Version number update for 5.1.22

2026-01-22 19:04:38 +00:00 · 2020-04-15 16:12:39 +01:00
1697 changed files with 11580 additions and 36821 deletions
--- a/.eslintignore
+++ b/.eslintignore
@@ -1,8 +0,0 @@
-# Ignore "third party" code whose style we will not change.
-/boot/sjcl.js
-/core/modules/utils/base64-utf8/base64-utf8.module.js
-/core/modules/utils/base64-utf8/base64-utf8.module.min.js
-/core/modules/utils/diff-match-patch/diff_match_patch.js
-/core/modules/utils/diff-match-patch/diff_match_patch_uncompressed.js
-/core/modules/utils/dom/csscolorparser.js
-/plugins/tiddlywiki/*/files/
--- a/.eslintrc.yml
+++ b/.eslintrc.yml
@@ -1,283 +0,0 @@
-env:
-  browser: true
-  commonjs: true
-  es2021: true
-  node: true
-extends: 'eslint:recommended'
-globals:
-  "$tw": "writable" # temporary
-parserOptions:
-  ecmaVersion: 5
-rules:
-  array-bracket-newline: 'off'
-  array-bracket-spacing: 'off'
-  array-callback-return: 'off'
-  array-element-newline: 'off'
-  arrow-body-style: error
-  arrow-parens:
-    - error
-    - as-needed
-  arrow-spacing:
-    - error
-    - after: true
-      before: true
-  block-scoped-var: 'off'
-  block-spacing: 'off'
-  brace-style: 'off'
-  callback-return: 'off'
-  camelcase: 'off'
-  capitalized-comments: 'off'
-  class-methods-use-this: error
-  comma-dangle: 'off'
-  comma-spacing: 'off'
-  comma-style: 'off'
-  complexity: 'off'
-  computed-property-spacing: 'off'
-  consistent-return: 'off'
-  consistent-this: 'off'
-  curly: 'off'
-  default-case: 'off'
-  default-case-last: error
-  default-param-last: error
-  dot-location: 'off'
-  dot-notation: 'off'
-  eol-last: 'off'
-  eqeqeq: 'off'
-  func-call-spacing: 'off'
-  func-name-matching: 'off'
-  func-names: 'off'
-  func-style: 'off'
-  function-call-argument-newline: 'off'
-  function-paren-newline: 'off'
-  generator-star-spacing: error
-  global-require: 'off'
-  grouped-accessor-pairs: error
-  guard-for-in: 'off'
-  handle-callback-err: 'off'
-  id-blacklist: error
-  id-denylist: error
-  id-length: 'off'
-  id-match: error
-  implicit-arrow-linebreak: error
-  indent: 'off'
-  indent-legacy: 'off'
-  init-declarations: 'off'
-  jsx-quotes: error
-  key-spacing: 'off'
-  keyword-spacing:
-    - error
-    - before: true
-      after: false
-      overrides:
-        'case':
-          after: true
-        'do':
-          'after': true
-        'else':
-          after: true
-        'return':
-          after: true
-        'throw':
-          after: true
-        'try':
-          after: true
-  line-comment-position: 'off'
-  linebreak-style: 'off'
-  lines-around-comment: 'off'
-  lines-around-directive: 'off'
-  lines-between-class-members: error
-  max-classes-per-file: error
-  max-depth: 'off'
-  max-len: 'off'
-  max-lines: 'off'
-  max-lines-per-function: 'off'
-  max-nested-callbacks: error
-  max-params: 'off'
-  max-statements: 'off'
-  max-statements-per-line: 'off'
-  multiline-comment-style: 'off'
-  multiline-ternary: 'off'
-  new-parens: 'off'
-  newline-after-var: 'off'
-  newline-before-return: 'off'
-  newline-per-chained-call: 'off'
-  no-alert: 'off'
-  no-array-constructor: 'off'
-  no-await-in-loop: error
-  no-bitwise: 'off'
-  no-buffer-constructor: 'off'
-  no-caller: error
-  no-catch-shadow: 'off'
-  no-confusing-arrow: error
-  no-console: 'off'
-  no-constant-condition:
-    - error
-    - checkLoops: false
-  no-constructor-return: error
-  no-continue: 'off'
-  no-div-regex: 'off'
-  no-duplicate-imports: error
-  no-else-return: 'off'
-  no-empty-function: 'off'
-  no-eq-null: 'off'
-  no-eval: 'off'
-  no-extend-native: 'off'
-  no-extra-bind: 'off'
-  no-extra-label: 'off'
-  no-extra-parens: 'off'
-  no-floating-decimal: 'off'
-  no-implicit-coercion:
-    - error
-    - boolean: false
-      number: false
-      string: false
-  no-implicit-globals: 'off'
-  no-implied-eval: error
-  no-inline-comments: 'off'
-  no-invalid-this: 'off'
-  no-iterator: error
-  no-label-var: 'off'
-  no-labels: 'off'
-  no-lone-blocks: 'off'
-  no-lonely-if: 'off'
-  no-loop-func: 'off'
-  no-loss-of-precision: error
-  no-magic-numbers: 'off'
-  no-mixed-operators: 'off'
-  no-mixed-requires: 'off'
-  no-multi-assign: 'off'
-  no-multi-spaces: 'off'
-  no-multi-str: error
-  no-multiple-empty-lines: 'off'
-  no-native-reassign: 'off'
-  no-negated-condition: 'off'
-  no-negated-in-lhs: error
-  no-nested-ternary: 'off'
-  no-new: 'off'
-  no-new-func: 'off'
-  no-new-object: 'off'
-  no-new-require: error
-  no-new-wrappers: error
-  no-octal-escape: error
-  no-param-reassign: 'off'
-  no-path-concat: error
-  no-plusplus: 'off'
-  no-process-env: 'off'
-  no-process-exit: 'off'
-  no-promise-executor-return: error
-  no-proto: 'off'
-  no-restricted-exports: error
-  no-restricted-globals: error
-  no-restricted-imports: error
-  no-restricted-modules: error
-  no-restricted-properties: error
-  no-restricted-syntax: error
-  no-return-assign: 'off'
-  no-return-await: error
-  no-script-url: 'off'
-  no-self-compare: 'off'
-  no-sequences: 'off'
-  no-shadow: 'off'
-  no-spaced-func: 'off'
-  no-sync: 'off'
-  no-tabs: 'off'
-  no-template-curly-in-string: error
-  no-ternary: 'off'
-  no-throw-literal: 'off'
-  no-trailing-spaces: 'off'
-  no-undef-init: 'off'
-  no-undefined: 'off'
-  no-underscore-dangle: 'off'
-  no-unmodified-loop-condition: 'off'
-  no-unneeded-ternary: 'off'
-  no-unreachable-loop: error
-  no-unused-expressions: 'off'
-  no-use-before-define: 'off'
-  no-useless-backreference: error
-  no-useless-call: 'off'
-  no-useless-computed-key: error
-  no-useless-concat: 'off'
-  no-useless-constructor: error
-  no-useless-rename: error
-  no-useless-return: 'off'
-  no-var: 'off'
-  no-void: 'off'
-  no-warning-comments: 'off'
-  no-whitespace-before-property: error
-  nonblock-statement-body-position:
-    - error
-    - any
-  object-curly-newline: 'off'
-  object-curly-spacing: 'off'
-  object-property-newline: 'off'
-  object-shorthand: 'off'
-  one-var: 'off'
-  one-var-declaration-per-line: 'off'
-  operator-assignment: 'off'
-  operator-linebreak: 'off'
-  padded-blocks: 'off'
-  padding-line-between-statements: error
-  prefer-arrow-callback: 'off'
-  prefer-const: 'off'
-  prefer-destructuring: 'off'
-  prefer-exponentiation-operator: 'off'
-  prefer-named-capture-group: 'off'
-  prefer-numeric-literals: error
-  prefer-object-spread: 'off'
-  prefer-promise-reject-errors: error
-  prefer-reflect: 'off'
-  prefer-regex-literals: 'off'
-  prefer-rest-params: 'off'
-  prefer-spread: 'off'
-  prefer-template: 'off'
-  quote-props: 'off'
-  quotes: 'off'
-  radix: 'off'
-  require-atomic-updates: error
-  require-await: error
-  require-jsdoc: 'off'
-  require-unicode-regexp: 'off'
-  rest-spread-spacing: error
-  semi: 'off'
-  semi-spacing: 'off'
-  semi-style: 'off'
-  sort-imports: error
-  sort-keys: 'off'
-  sort-vars: 'off'
-  space-before-blocks: 'off'
-  space-before-function-paren: 'off'
-  space-in-parens: 'off'
-  space-infix-ops: 'off'
-  space-unary-ops: 'off'
-  spaced-comment: 'off'
-  strict: 'off'
-  switch-colon-spacing: 'off'
-  symbol-description: error
-  template-curly-spacing: error
-  template-tag-spacing: error
-  unicode-bom:
-    - error
-    - never
-  valid-jsdoc: 'off'
-  valid-typeof:
-    - error
-    - requireStringLiterals: false
-  vars-on-top: 'off'
-  wrap-iife: 'off'
-  wrap-regex: 'off'
-  yield-star-spacing: error
-  yoda: 'off'
-
-  # temporary rules
-  no-useless-escape: 'off'
-  no-unused-vars: 'off'
-  no-empty: 'off'
-  no-extra-semi: 'off'
-  no-redeclare: 'off'
-  no-control-regex: "off"
-  no-mixed-spaces-and-tabs: "off"
-  no-extra-boolean-cast: "off"
-  no-prototype-builtins: "off"
-  no-undef: "off"
-  no-unreachable: "off"
-  no-self-assign: "off"
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -23,11 +23,6 @@ A clear and concise description of what you expected to happen.
 **Screenshots**
 If applicable, add screenshots to help explain your problem.

-**TiddlyWiki Configuration (please complete the following information):**
- - Version [e.g. v5.1.24]
- - Saving mechanism [e.g. Node.js, TiddlyDesktop, TiddlyHost etc]
- - Plugins installed [e.g. Freelinks, TiddlyMap]
- 
 **Desktop (please complete the following information):**
 - OS: [e.g. iOS]
 - Browser [e.g. chrome, safari]
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,77 +0,0 @@
-on:
-  pull_request:
-  push:
-    branches:
-      - master
-      - tiddlywiki-com
-env:
-  NODE_VERSION: "12"
-jobs:
-  test:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
-        with:
-          node-version: "${{ env.NODE_VERSION }}"
-      - run: "./bin/test.sh"
-  build-prerelease:
-    runs-on: ubuntu-latest
-    if: github.ref == 'refs/heads/master'
-    needs: test
-    env:
-      TW5_BUILD_TIDDLYWIKI: "./tiddlywiki.js"
-      TW5_BUILD_MAIN_EDITION: "./editions/prerelease"
-      TW5_BUILD_OUTPUT: "./output/prerelease"
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
-        with:
-          node-version: "${{ env.NODE_VERSION }}"
-      - run: "./bin/ci-pre-build.sh"
-      # There's another near-duplicate "Set dynamic environment variables" step in
-      # the `build-tiddlywiki-com` job.
-      # These _could_ be extracted as a script (or moved into `ci-pre-build.sh`) to do away with the
-      # duplication, but, the visibility that comes from having these in the workflow file seems
-      # valuable. Environment variables are global variables and setting them at the top-level
-      # makes sense.
-      # Time to reconsider this decision might be when this setup turns out to be mistake-prone.
-      - name: "Set dynamic environment variables"
-        run: |
-          TW5_BUILD_BRANCH=$(echo $GITHUB_REF | awk 'BEGIN { FS = "/" } ; { print $3 }')
-          echo "TW5_BUILD_BRANCH=${TW5_BUILD_BRANCH}" >> $GITHUB_ENV
-          echo "TW5_BUILD_VERSION=$(./bin/get-plugin-library-version-number)" >> $GITHUB_ENV
-          echo "TW5_BUILD_DETAILS=Prerelease built from branch '$TW5_BUILD_BRANCH' at commit $(git rev-parse HEAD) of $(git remote get-url origin) at $(date +'%F %T %Z')" >> $GITHUB_ENV
-      - run: "./bin/build-site.sh"
-      - run: "./bin/ci-push.sh"
-        env:
-          GH_TOKEN: ${{ secrets.GITHUBPUSHTOKEN }}
-  build-tiddlywiki-com:
-    runs-on: ubuntu-latest
-    if: github.ref == 'refs/heads/tiddlywiki-com'
-    needs: test
-    env:
-      TW5_BUILD_TIDDLYWIKI: "./node_modules/tiddlywiki/tiddlywiki.js"
-      TW5_BUILD_MAIN_EDITION: "./editions/tw5.com"
-      TW5_BUILD_OUTPUT: "./output"
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
-        with:
-          node-version: "${{ env.NODE_VERSION }}"
-      - run: "./bin/ci-pre-build.sh"
-      # When making a change here, don't forget to see if it also applies to the step
-      # with the same name in the `build-prerelease` job.
-      - name: "Set dynamic environment variables"
-        run: |
-          TW5_BUILD_BRANCH=$(echo $GITHUB_REF | awk 'BEGIN { FS = "/" } ; { print $3 }')
-          echo "TW5_BUILD_BRANCH=${TW5_BUILD_BRANCH}" >> $GITHUB_ENV
-          echo "TW5_BUILD_VERSION=$(./bin/get-plugin-library-version-number)" >> $GITHUB_ENV
-          echo "TW5_BUILD_DETAILS=Built from branch '$TW5_BUILD_BRANCH' at commit $(git rev-parse HEAD) of $(git remote get-url origin) at $(date +'%F %T %Z')" >> $GITHUB_ENV
-      - run: "./bin/build-site.sh"
-      - run: "./bin/ci-push.sh"
-        env:
-          GH_TOKEN: ${{ secrets.GITHUBPUSHTOKEN }}
-      - run: "./bin/build-tw-org.sh"
-        env:
-          GH_TOKEN: ${{ secrets.GITHUBPUSHTOKEN }}
--- a/.travis.yml
+++ b/.travis.yml
@@ -0,0 +1,35 @@
+language: node_js
+node_js:
+  - "12"
+
+stages:
+  - name: test
+  - name: build-prerelease
+    if: branch = "master"
+  - name: build-tiddlywiki-com
+    if: branch = "tiddlywiki-com"
+
+jobs:  
+  include:
+    - stage: test
+      script: ./bin/test.sh
+    - stage: build-prerelease
+      script:
+        - ./bin/travis-pre-build.sh
+        - export TW5_BUILD_TIDDLYWIKI='./tiddlywiki.js'
+        - export TW5_BUILD_VERSION=$(./bin/get-plugin-library-version-number)
+        - export TW5_BUILD_DETAILS="Prerelease built from branch '$TRAVIS_BRANCH' at commit $(git rev-parse HEAD) of $(git remote get-url origin) at $(date +'%F %T %Z')"
+        - export TW5_BUILD_MAIN_EDITION='./editions/prerelease'
+        - export TW5_BUILD_OUTPUT='./output/prerelease'
+        - ./bin/build-site.sh || travis_terminate 1
+        - ./bin/travis-push.sh || travis_terminate 1
+    - stage: build-tiddlywiki-com
+      script:
+        - ./bin/travis-pre-build.sh
+        - export TW5_BUILD_TIDDLYWIKI='./node_modules/tiddlywiki/tiddlywiki.js'
+        - export TW5_BUILD_VERSION=$(./bin/get-plugin-library-version-number)
+        - export TW5_BUILD_DETAILS="Built from branch '$TRAVIS_BRANCH' at commit $(git rev-parse HEAD) of $(git remote get-url origin) at $(date +'%F %T %Z')"
+        - export TW5_BUILD_MAIN_EDITION='./editions/tw5.com'
+        - export TW5_BUILD_OUTPUT='./output'
+        - ./bin/build-site.sh || travis_terminate 1
+        - ./bin/travis-push.sh || travis_terminate 1
--- a/bin/build-site.sh
+++ b/bin/build-site.sh
@@ -5,7 +5,7 @@
 # Default to the current version number for building the plugin library

 if [  -z "$TW5_BUILD_VERSION" ]; then
-    TW5_BUILD_VERSION=v5.2.2
+    TW5_BUILD_VERSION=v5.1.21
 fi

 echo "Using TW5_BUILD_VERSION as [$TW5_BUILD_VERSION]"
@@ -107,7 +107,7 @@ node $TW5_BUILD_TIDDLYWIKI \
 # /empty.html			Empty
 # /empty.hta			For Internet Explorer
 node $TW5_BUILD_TIDDLYWIKI \
-	$TW5_BUILD_MAIN_EDITION \
+	./editions/empty \
 	--verbose \
 	--output $TW5_BUILD_OUTPUT \
 	--build empty \
--- a/bin/build-tw-org.sh
+++ b/bin/build-tw-org.sh
@@ -1,97 +0,0 @@
-#!/bin/bash
-
-# Build tiddlywiki.org assets.
-
-# Default to the version of TiddlyWiki installed in this repo
-
-if [  -z "$TWORG_BUILD_TIDDLYWIKI" ]; then
-    TWORG_BUILD_TIDDLYWIKI=./tiddlywiki.js
-fi
-
-echo "Using TWORG_BUILD_TIDDLYWIKI as [$TWORG_BUILD_TIDDLYWIKI]"
-
-# Set up the build details
-
-if [  -z "$TWORG_BUILD_DETAILS" ]; then
-    TWORG_BUILD_DETAILS="$(git symbolic-ref --short HEAD)-$(git rev-parse HEAD) from $(git remote get-url origin)"
-fi
-
-echo "Using TWORG_BUILD_DETAILS as [$TWORG_BUILD_DETAILS]"
-
-if [  -z "$TWORG_BUILD_COMMIT" ]; then
-	TWORG_BUILD_COMMIT="$(git rev-parse HEAD)"
-fi
-
-echo "Using TWORG_BUILD_COMMIT as [$TWORG_BUILD_COMMIT]"
-
-# Set up the build output directory
-
-if [  -z "$TWORG_BUILD_OUTPUT" ]; then
-    TWORG_BUILD_OUTPUT=$(mktemp -d)
-fi
-
-mkdir -p $TWORG_BUILD_OUTPUT
-
-if [  ! -d "$TWORG_BUILD_OUTPUT" ]; then
-    echo 'A valid TWORG_BUILD_OUTPUT environment variable must be set'
-    exit 1
-fi
-
-echo "Using TWORG_BUILD_OUTPUT as [$TWORG_BUILD_OUTPUT]"
-
-# Pull existing GitHub pages content
-
-git clone --depth=1 --branch=main "https://github.com/TiddlyWiki/tiddlywiki.org-gh-pages.git" $TWORG_BUILD_OUTPUT
-
-# Make the CNAME file that GitHub Pages requires
-
-echo "tiddlywiki.org" > $TWORG_BUILD_OUTPUT/CNAME
-
-# Delete any existing static content
-
-mkdir -p $TWORG_BUILD_OUTPUT/static
-rm $TWORG_BUILD_OUTPUT/static/*
-
-# Put the build details into a .tid file so that it can be included in each build (deleted at the end of this script)
-
-echo -e -n "title: $:/build\ncommit: $TWORG_BUILD_COMMIT\n\n$TWORG_BUILD_DETAILS\n" > $TWORG_BUILD_OUTPUT/build.tid
-
-######################################################
-#
-# tiddlywiki.org distribution
-#
-######################################################
-
-# /index.html			Main site
-# /favicon.ico			Favicon for main site
-# /static.html			Static rendering of default tiddlers
-# /alltiddlers.html		Static rendering of all tiddlers
-# /static/*				Static single tiddlers
-# /static/static.css	Static stylesheet
-# /static/favicon.ico	Favicon for static pages
-node $TWORG_BUILD_TIDDLYWIKI \
-	editions/tw.org \
-	--verbose \
-	--version \
-	--load $TWORG_BUILD_OUTPUT/build.tid \
-	--output $TWORG_BUILD_OUTPUT \
-	--build favicon static index \
-	|| exit 1
-
-# Delete the temporary build tiddler
-
-rm $TWORG_BUILD_OUTPUT/build.tid || exit 1
-
-# Push output back to GitHub
-
-# Exit script immediately if any command fails
-set -e
-
-pushd $TWORG_BUILD_OUTPUT
-git config --global user.email "actions@github.com"
-git config --global user.name "GitHub Actions"
-git add -A .
-git commit --message "GitHub build: $GITHUB_RUN_NUMBER of $TW5_BUILD_BRANCH ($(date +'%F %T %Z'))"
-git remote add deploy "https://$GH_TOKEN@github.com/TiddlyWiki/tiddlywiki.org-gh-pages.git" &>/dev/null
-git push deploy main &>/dev/null
-popd
--- a/bin/ci-push.sh
+++ b/bin/ci-push.sh
@@ -1,15 +0,0 @@
-#!/bin/bash
-
-# Push output back to GitHub
-
-# Exit script immediately if any command fails
-set -e
-
-cd output
-git config --global user.email "actions@github.com"
-git config --global user.name "GitHub Actions"
-git add -A .
-git commit --message "GitHub build: $GITHUB_RUN_NUMBER of $TW5_BUILD_BRANCH ($(date +'%F %T %Z'))"
-git remote add deploy "https://$GH_TOKEN@github.com/Jermolene/jermolene.github.io.git" &>/dev/null
-git push deploy master &>/dev/null
-cd ..
--- a/bin/optimise-svgs.js
+++ b/bin/optimise-svgs.js
@@ -5,52 +5,52 @@ Optimise the SVGs in ./core/images using SVGO from https://github.com/svg/svgo

 Install SVGO with the following command in the root of the repo:

-npm install svgo@2.3.0
+npm install svgo
 */

 "use strict";

 var fs = require("fs"),
 	path = require("path"),
-	{ optimize } = require("svgo"),
-	config = {
+	SVGO = require("svgo"),
+	svgo = new SVGO({
 		plugins: [
-			'cleanupAttrs',
-			'removeDoctype',
-			'removeXMLProcInst',
-			'removeComments',
-			'removeMetadata',
-			'removeTitle',
-			'removeDesc',
-			'removeUselessDefs',
-			'removeEditorsNSData',
-			'removeEmptyAttrs',
-			'removeHiddenElems',
-			'removeEmptyText',
-			'removeEmptyContainers',
-			// 'removeViewBox',
-			'cleanupEnableBackground',
-			'convertStyleToAttrs',
-			'convertColors',
-			'convertPathData',
-			'convertTransform',
-			'removeUnknownsAndDefaults',
-			'removeNonInheritableGroupAttrs',
-			'removeUselessStrokeAndFill',
-			'removeUnusedNS',
-			'cleanupIDs',
-			'cleanupNumericValues',
-			'moveElemsAttrsToGroup',
-			'moveGroupAttrsToElems',
-			'collapseGroups',
-			// 'removeRasterImages',
-			'mergePaths',
-			'convertShapeToPath',
-			'sortAttrs',
-			//'removeDimensions',
-			{name: 'removeAttrs', params: { attrs: '(stroke|fill)' } }
+			{cleanupAttrs: true},
+			{removeDoctype: true},
+			{removeXMLProcInst: true},
+			{removeComments: true},
+			{removeMetadata: true},
+			{removeTitle: true},
+			{removeDesc: true},
+			{removeUselessDefs: true},
+			{removeEditorsNSData: true},
+			{removeEmptyAttrs: true},
+			{removeHiddenElems: true},
+			{removeEmptyText: true},
+			{removeEmptyContainers: true},
+			{removeViewBox: false},
+			{cleanupEnableBackground: true},
+			{convertStyleToAttrs: true},
+			{convertColors: true},
+			{convertPathData: true},
+			{convertTransform: true},
+			{removeUnknownsAndDefaults: true},
+			{removeNonInheritableGroupAttrs: true},
+			{removeUselessStrokeAndFill: true},
+			{removeUnusedNS: true},
+			{cleanupIDs: true},
+			{cleanupNumericValues: true},
+			{moveElemsAttrsToGroup: true},
+			{moveGroupAttrsToElems: true},
+			{collapseGroups: true},
+			{removeRasterImages: false},
+			{mergePaths: true},
+			{convertShapeToPath: true},
+			{sortAttrs: true},
+			{removeDimensions: false},
+			{removeAttrs: {attrs: "(stroke|fill)"}}
 		]
-	};
+	});

 var basepath = "./core/images/",
 	files = fs.readdirSync(basepath).sort();
@@ -66,14 +66,12 @@ files.forEach(function(filename) {
 			fakeSVG = body.join("\n");
 		// A hack to make the new-journal-button work
 		fakeSVG = fakeSVG.replace("<<now \"DD\">>","&lt;&lt;now &quot;DD&quot;&gt;&gt;");
-		config.path = filepath;
-		var result = optimize(fakeSVG,config);
-		if(result) {
+		svgo.optimize(fakeSVG, {path: filepath}).then(function(result) {
 			var newSVG = header.join("\n") + "\n\n" + result.data.replace("&lt;&lt;now &quot;DD&quot;&gt;&gt;","<<now \"DD\">>");
 			fs.writeFileSync(filepath,newSVG);
-		} else {
+		},function(err) {
 			console.log("Error " + err + " with " + filename)
 			process.exit();
-		};
+		});
 	}
 });
--- a/bin/travis-pre-build.sh
+++ b/bin/travis-pre-build.sh
--- a/bin/travis-push.sh
+++ b/bin/travis-push.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+# Push output back to GitHub
+
+
+cd output || exit 1
+
+git config --global user.email "travis@travis-ci.org" || exit 1
+
+git config --global user.name "Travis CI" || exit 1
+
+git add -A . || exit 1
+
+git commit --message "Travis build: $TRAVIS_BUILD_NUMBER of $TRAVIS_BRANCH ($(date +'%F %T %Z'))" || exit 1
+
+git remote add deploy "https://$GH_TOKEN@github.com/Jermolene/jermolene.github.io.git" &>/dev/null || exit 1
+
+git push deploy master &>/dev/null || exit 1
+
+cd .. || exit 1
--- a/bin/update-translation-from-html-file.sh
+++ b/bin/update-translation-from-html-file.sh
@@ -1,25 +0,0 @@
-#!/bin/bash
-
-# Process translation updates made via the translators edition
-
-# ./bin/update-translation-from-html-file.sh <language-code> <path-to-html-file>
-
-# Assign and check parameters 
-
-LANGUAGE_CODE=$1 
-HTML_FILE_PATH=$2
-
-if [ -z "$LANGUAGE_CODE" ]; then
-	echo "Missing parameter: language code"
-	exit 1
-fi
-
-if [ -z "$HTML_FILE_PATH" ]; then
-	echo "Missing parameter: path to HTML file"
-	exit 1
-fi
-
-./tiddlywiki.js editions/translators/ --verbose --unpackplugin $:/languages/$LANGUAGE_CODE --load $HTML_FILE_PATH --build output-files || exit 1
-
-cp -R ./editions/translators/output/language/. ./languages/$LANGUAGE_CODE/ || exit 1
-
--- a/boot/boot.js
+++ b/boot/boot.js
@@ -68,26 +68,6 @@ $tw.utils.isArrayEqual = function(array1,array2) {
 	});
 };

-/*
-Add an entry to a sorted array if it doesn't already exist, while maintaining the sort order
-*/
-$tw.utils.insertSortedArray = function(array,value) {
-	var low = 0, high = array.length - 1, mid, cmp;
-	while(low <= high) {
-		mid = (low + high) >> 1;
-		cmp = value.localeCompare(array[mid]);
-		if(cmp > 0) {
-			low = mid + 1;
-		} else if(cmp < 0) {
-			high = mid - 1;
-		} else {
-			return array;
-		}
-	}
-	array.splice(low,0,value);
-	return array;
-};
-
 /*
 Push entries onto an array, removing them first if they already exist in the array
 	array: array to modify (assumed to be free of duplicates)
@@ -276,28 +256,6 @@ $tw.utils.deepDefaults = function(object /*, sourceObjectList */) {
 	return object;
 };

-/*
-Convert a URIComponent encoded string to a string safely
-*/
-$tw.utils.decodeURIComponentSafe = function(s) {
-	var v = s;
-	try {
-		v = decodeURIComponent(s);
-	} catch(e) {}
-	return v;
-};
-
-/*
-Convert a URI encoded string to a string safely
-*/
-$tw.utils.decodeURISafe = function(s) {
-	var v = s;
-	try {
-		v = decodeURI(s);
-	} catch(e) {}
-	return v;
-};
-
 /*
 Convert "&amp;" to &, "&nbsp;" to nbsp, "&lt;" to <, "&gt;" to > and "&quot;" to "
 */
@@ -309,16 +267,8 @@ $tw.utils.htmlDecode = function(s) {
 Get the browser location.hash. We don't use location.hash because of the way that Firefox auto-urldecodes it (see http://stackoverflow.com/questions/1703552/encoding-of-window-location-hash)
 */
 $tw.utils.getLocationHash = function() {
-	var href = window.location.href;
-	var idx = href.indexOf('#');
-	if(idx === -1) {
-		return "#";
-	} else if(idx < href.length-1 && href[idx+1] === '#') {
-		// Special case: ignore location hash if it itself starts with a #
-		return "#";
-	} else {
-		return href.substring(idx);
-	}
+	var parts = window.location.href.split('#');
+	return "#" + (parts.length > 1 ? parts[1] : "");
 };

 /*
@@ -347,21 +297,13 @@ $tw.utils.stringifyDate = function(value) {
 // Parse a date from a UTC YYYYMMDDHHMMSSmmm format string
 $tw.utils.parseDate = function(value) {
 	if(typeof value === "string") {
-		var negative = 1;
-		if(value.charAt(0) === "-") {
-			negative = -1;
-			value = value.substr(1);
-		}
-		var year = parseInt(value.substr(0,4),10) * negative,
-			d = new Date(Date.UTC(year,
+		return new Date(Date.UTC(parseInt(value.substr(0,4),10),
 				parseInt(value.substr(4,2),10)-1,
 				parseInt(value.substr(6,2),10),
 				parseInt(value.substr(8,2)||"00",10),
 				parseInt(value.substr(10,2)||"00",10),
 				parseInt(value.substr(12,2)||"00",10),
 				parseInt(value.substr(14,3)||"000",10)));
-		  d.setUTCFullYear(year); // See https://stackoverflow.com/a/5870822
-		  return d;
 	} else if($tw.utils.isDate(value)) {
 		return value;
 	} else {
@@ -429,19 +371,6 @@ $tw.utils.parseFields = function(text,fields) {
 	return fields;
 };

-// Safely parse a string as JSON
-$tw.utils.parseJSONSafe = function(text,defaultJSON) {
-	try {
-		return JSON.parse(text);
-	} catch(e) {
-		if(typeof defaultJSON === "function") {
-			return defaultJSON(e);
-		} else {
-			return defaultJSON || {};
-		}
-	}
-};
-
 /*
 Resolves a source filepath delimited with `/` relative to a specified absolute root filepath.
 In relative paths, the special folder name `..` refers to immediate parent directory, and the
@@ -723,13 +652,11 @@ $tw.utils.PasswordPrompt.prototype.createPrompt = function(options) {
 	var promptInfo = {
 		serviceName: options.serviceName,
 		callback: options.callback,
-		form: form,
-		owner: this
+		form: form
 	};
 	this.passwordPrompts.push(promptInfo);
 	// Make sure the wrapper is displayed
 	this.setWrapperDisplay();
-	return promptInfo;
 };

 $tw.utils.PasswordPrompt.prototype.removePrompt = function(promptInfo) {
@@ -947,19 +874,6 @@ $tw.modules.applyMethods = function(moduleType,targetObject) {
 	return targetObject;
 };

-/*
-Return a class created from a modules. The module should export the properties to be added to those of the optional base class
-*/
-$tw.modules.createClassFromModule = function(moduleExports,baseClass) {
-	var newClass = function() {};
-	if(baseClass) {
-		newClass.prototype = new baseClass();
-		newClass.prototype.constructor = baseClass;
-	}
-	$tw.utils.extend(newClass.prototype,moduleExports);
-	return newClass;
-};
-
 /*
 Return an array of classes created from the modules of a specified type. Each module should export the properties to be added to those of the optional base class
 */
@@ -967,7 +881,13 @@ $tw.modules.createClassesFromModules = function(moduleType,subType,baseClass) {
 	var classes = Object.create(null);
 	$tw.modules.forEachModuleOfType(moduleType,function(title,moduleExports) {
 		if(!subType || moduleExports.types[subType]) {
-			classes[moduleExports.name] = $tw.modules.createClassFromModule(moduleExports,baseClass);
+			var newClass = function() {};
+			if(baseClass) {
+				newClass.prototype = new baseClass();
+				newClass.prototype.constructor = baseClass;
+			}
+			$tw.utils.extend(newClass.prototype,moduleExports);
+			classes[moduleExports.name] = newClass;
 		}
 	});
 	return classes;
@@ -1114,7 +1034,7 @@ $tw.Wiki = function(options) {
 		tiddlerTitles = null, // Array of tiddler titles
 		getTiddlerTitles = function() {
 			if(!tiddlerTitles) {
-				tiddlerTitles = Object.keys(tiddlers).sort(function(a,b) {return a.localeCompare(b);});
+				tiddlerTitles = Object.keys(tiddlers);
 			}
 			return tiddlerTitles;
 		},
@@ -1167,8 +1087,10 @@ $tw.Wiki = function(options) {
 				}
 				// Save the new tiddler
 				tiddlers[title] = tiddler;
-				// Check we've got the title
-				tiddlerTitles = $tw.utils.insertSortedArray(tiddlerTitles || [],title);
+				// Check we've got it's title
+				if(tiddlerTitles && tiddlerTitles.indexOf(title) === -1) {
+					tiddlerTitles.push(title);
+				}
 				// Record the new tiddler state
 				updateDescriptor["new"] = {
 					tiddler: tiddler,
@@ -1207,7 +1129,7 @@ $tw.Wiki = function(options) {
 				var index = tiddlerTitles.indexOf(title);
 				if(index !== -1) {
 					tiddlerTitles.splice(index,1);
-				}
+				}				
 			}
 			// Record the new tiddler state
 			updateDescriptor["new"] = {
@@ -1265,12 +1187,8 @@ $tw.Wiki = function(options) {
 			index,titlesLength,title;
 		for(index = 0, titlesLength = titles.length; index < titlesLength; index++) {
 			title = titles[index];
-			if(tiddlers[title]) {
-				callback(tiddlers[title],title);
-			} else {
-				var shadowInfo = shadowTiddlers[title];
-				callback(shadowInfo.tiddler,title);
-			}
+			var shadowInfo = shadowTiddlers[title];
+			callback(shadowInfo.tiddler,title);
 		}
 	};

@@ -1352,13 +1270,13 @@ $tw.Wiki = function(options) {
 		$tw.utils.each(titles || getTiddlerTitles(),function(title) {
 			var tiddler = tiddlers[title];
 			if(tiddler) {
-				if(tiddler.fields.type === "application/json" && tiddler.hasField("plugin-type") && tiddler.fields.text) {
-					pluginInfo[tiddler.fields.title] = $tw.utils.parseJSONSafe(tiddler.fields.text);
+				if(tiddler.fields.type === "application/json" && tiddler.hasField("plugin-type")) {
+					pluginInfo[tiddler.fields.title] = JSON.parse(tiddler.fields.text);
 					results.modifiedPlugins.push(tiddler.fields.title);
 				}
 			} else {
 				if(pluginInfo[title]) {
-					delete pluginInfo[title];
+					delete pluginInfo[title];					
 					results.deletedPlugins.push(title);
 				}
 			}
@@ -1486,7 +1404,7 @@ $tw.Wiki.prototype.defineTiddlerModules = function() {
 					}
 					break;
 				case "application/json":
-					$tw.modules.define(tiddler.fields.title,tiddler.fields["module-type"],$tw.utils.parseJSONSafe(tiddler.fields.text));
+					$tw.modules.define(tiddler.fields.title,tiddler.fields["module-type"],JSON.parse(tiddler.fields.text));
 					break;
 				case "application/x-tiddler-dictionary":
 					$tw.modules.define(tiddler.fields.title,tiddler.fields["module-type"],$tw.utils.parseFields(tiddler.fields.text));
@@ -1659,8 +1577,8 @@ $tw.modules.define("$:/boot/tiddlerdeserializer/json","tiddlerdeserializer",{
 				}
 				for(var f in data) {
 					if($tw.utils.hop(data,f)) {
-						// Check field name doesn't contain control characters
-						if(typeof(data[f]) !== "string" || /[\x00-\x1F]/.test(f)) {
+						// Check field name doesn't contain whitespace or control characters
+						if(typeof(data[f]) !== "string" || /[\x00-\x1F\s]/.test(f)) {
 							return false;
 						}
 					}
@@ -1675,7 +1593,7 @@ $tw.modules.define("$:/boot/tiddlerdeserializer/json","tiddlerdeserializer",{
 				}
 				return true;
 			},
-			data = $tw.utils.parseJSONSafe(text);
+			data = JSON.parse(text);
 		if($tw.utils.isArray(data) && isTiddlerArrayValid(data)) {
 			return data;
 		} else if(isTiddlerValid(data)) {
@@ -1715,7 +1633,7 @@ $tw.boot.decryptEncryptedTiddlers = function(callback) {
 				$tw.crypto.setPassword(data.password);
 				var decryptedText = $tw.crypto.decrypt(encryptedText);
 				if(decryptedText) {
-					var json = $tw.utils.parseJSONSafe(decryptedText);
+					var json = JSON.parse(decryptedText);
 					for(var title in json) {
 						$tw.preloadTiddler(json[title]);
 					}
@@ -1781,20 +1699,13 @@ $tw.modules.define("$:/boot/tiddlerdeserializer/dom","tiddlerdeserializer",{
 			},
 			t,result = [];
 		if(node) {
-			var type = (node.getAttribute && node.getAttribute("type")) || null;
-			if(type) {
-				// A new-style container with an explicit deserialization type
-				result = $tw.wiki.deserializeTiddlers(type,node.textContent);
-			} else {
-				// An old-style container of classic DIV-based tiddlers
-				for(t = 0; t < node.childNodes.length; t++) {
+			for(t = 0; t < node.childNodes.length; t++) {
 					var childNode = node.childNodes[t],
 						tiddlers = extractTextTiddlers(childNode);
 					tiddlers = tiddlers || extractModuleTiddlers(childNode);
 					if(tiddlers) {
 						result.push.apply(result,tiddlers);
 					}
-				}
 			}
 		}
 		return result;
@@ -1803,23 +1714,17 @@ $tw.modules.define("$:/boot/tiddlerdeserializer/dom","tiddlerdeserializer",{

 $tw.loadTiddlersBrowser = function() {
 	// In the browser, we load tiddlers from certain elements
-	var containerSelectors = [
-		// IDs for old-style v5.1.x tiddler stores
-		"#libraryModules",
-		"#modules",
-		"#bootKernelPrefix",
-		"#bootKernel",
-		"#styleArea",
-		"#storeArea",
-		"#systemArea",
-		// Classes for new-style v5.2.x JSON tiddler stores
-		"script.tiddlywiki-tiddler-store"
+	var containerIds = [
+		"libraryModules",
+		"modules",
+		"bootKernelPrefix",
+		"bootKernel",
+		"styleArea",
+		"storeArea",
+		"systemArea"
 	];
-	for(var t=0; t<containerSelectors.length; t++) {
-		var nodes = document.querySelectorAll(containerSelectors[t]);
-		for(var n=0; n<nodes.length; n++) {
-			$tw.wiki.addTiddlers($tw.wiki.deserializeTiddlers("(DOM)",nodes[n]));
-		}
+	for(var t=0; t<containerIds.length; t++) {
+		$tw.wiki.addTiddlers($tw.wiki.deserializeTiddlers("(DOM)",document.getElementById(containerIds[t])));
 	}
 };

@@ -1915,9 +1820,9 @@ filepath: pathname of the directory containing the specification file
 $tw.loadTiddlersFromSpecification = function(filepath,excludeRegExp) {
 	var tiddlers = [];
 	// Read the specification
-	var filesInfo = $tw.utils.parseJSONSafe(fs.readFileSync(filepath + path.sep + "tiddlywiki.files","utf8"));
+	var filesInfo = JSON.parse(fs.readFileSync(filepath + path.sep + "tiddlywiki.files","utf8"));
 	// Helper to process a file
-	var processFile = function(filename,isTiddlerFile,fields,isEditableFile) {
+	var processFile = function(filename,isTiddlerFile,fields) {
 		var extInfo = $tw.config.fileExtensionInfo[path.extname(filename)],
 			type = (extInfo || {}).type || fields.type || "text/plain",
 			typeInfo = $tw.config.contentTypeInfo[type] || {},
@@ -1942,13 +1847,13 @@ $tw.loadTiddlersFromSpecification = function(filepath,excludeRegExp) {
 							value = path.basename(filename);
 							break;
 						case "filename-uri-decoded":
-							value = $tw.utils.decodeURIComponentSafe(path.basename(filename));
+							value = decodeURIComponent(path.basename(filename));
 							break;
 						case "basename":
 							value = path.basename(filename,path.extname(filename));
 							break;
 						case "basename-uri-decoded":
-							value = $tw.utils.decodeURIComponentSafe(path.basename(filename,path.extname(filename)));
+							value = decodeURIComponent(path.basename(filename,path.extname(filename)));
 							break;
 						case "extname":
 							value = path.extname(filename);
@@ -1970,26 +1875,8 @@ $tw.loadTiddlersFromSpecification = function(filepath,excludeRegExp) {
 				}
 			});
 		});
-		if(isEditableFile) {
-			tiddlers.push({filepath: pathname, hasMetaFile: !!metadata && !isTiddlerFile, isEditableFile: true, tiddlers: fileTiddlers});
-		} else {
-			tiddlers.push({tiddlers: fileTiddlers});
-		}
+		tiddlers.push({tiddlers: fileTiddlers});
 	};
-	// Helper to recursively search subdirectories
-	var getAllFiles = function(dirPath, recurse, arrayOfFiles) {
-		recurse = recurse || false;
-		arrayOfFiles = arrayOfFiles || [];
-		var files = fs.readdirSync(dirPath);
-		files.forEach(function(file) {
-			if (recurse && fs.statSync(dirPath + path.sep + file).isDirectory()) {
-				arrayOfFiles = getAllFiles(dirPath + path.sep + file, recurse, arrayOfFiles);
-			} else if(fs.statSync(dirPath + path.sep + file).isFile()){
-				arrayOfFiles.push(path.join(dirPath, path.sep, file));
-			}
-		});
-		return arrayOfFiles;
-	}
 	// Process the listed tiddlers
 	$tw.utils.each(filesInfo.tiddlers,function(tidInfo) {
 		if(tidInfo.prefix && tidInfo.suffix) {
@@ -2011,22 +1898,15 @@ $tw.loadTiddlersFromSpecification = function(filepath,excludeRegExp) {
 			}
 		} else {
 			// Process directory specifier
-			var dirPath = path.resolve(filepath,dirSpec.path);
-			if(fs.existsSync(dirPath) && fs.statSync(dirPath).isDirectory()) {
-				var	files = getAllFiles(dirPath, dirSpec.searchSubdirectories),
-					fileRegExp = new RegExp(dirSpec.filesRegExp || "^.*$"),
-					metaRegExp = /^.*\.meta$/;
-				for(var t=0; t<files.length; t++) {
-					var thisPath = path.relative(filepath, files[t]),
-					filename = path.basename(thisPath);
-					if(filename !== "tiddlywiki.files" && !metaRegExp.test(filename) && fileRegExp.test(filename)) {
-						processFile(thisPath,dirSpec.isTiddlerFile,dirSpec.fields,dirSpec.isEditableFile);
-					}
+			var dirPath = path.resolve(filepath,dirSpec.path),
+				files = fs.readdirSync(dirPath),
+				fileRegExp = new RegExp(dirSpec.filesRegExp || "^.*$"),
+				metaRegExp = /^.*\.meta$/;
+			for(var t=0; t<files.length; t++) {
+				var filename = files[t];
+				if(filename !== "tiddlywiki.files" && !metaRegExp.test(filename) && fileRegExp.test(filename)) {
+					processFile(dirPath + path.sep + filename,dirSpec.isTiddlerFile,dirSpec.fields);
 				}
-			} else {
-				console.log("Warning: a directory in a tiddlywiki.files file does not exist.");
-				console.log("dirPath: " + dirPath);
-				console.log("tiddlywiki.files location: " + filepath);
 			}
 		}
 	});
@@ -2045,7 +1925,7 @@ $tw.loadPluginFolder = function(filepath,excludeRegExp) {
 			console.log("Warning: missing plugin.info file in " + filepath);
 			return null;
 		}
-		var pluginInfo = $tw.utils.parseJSONSafe(fs.readFileSync(infoPath,"utf8"));
+		var pluginInfo = JSON.parse(fs.readFileSync(infoPath,"utf8"));
 		// Read the plugin files
 		var pluginFiles = $tw.loadTiddlersFromPath(filepath,excludeRegExp);
 		// Save the plugin tiddlers into the plugin info
@@ -2070,7 +1950,7 @@ $tw.loadPluginFolder = function(filepath,excludeRegExp) {
 		pluginInfo.dependents = pluginInfo.dependents || [];
 		pluginInfo.type = "application/json";
 		// Set plugin text
-		pluginInfo.text = JSON.stringify({tiddlers: pluginInfo.tiddlers});
+		pluginInfo.text = JSON.stringify({tiddlers: pluginInfo.tiddlers},null,4);
 		delete pluginInfo.tiddlers;
 		// Deserialise array fields (currently required for the dependents field)
 		for(var field in pluginInfo) {
@@ -2162,15 +2042,10 @@ $tw.loadWikiTiddlers = function(wikiPath,options) {
 		pluginFields;
 	// Bail if we don't have a wiki info file
 	if(fs.existsSync(wikiInfoPath)) {
-		wikiInfo = $tw.utils.parseJSONSafe(fs.readFileSync(wikiInfoPath,"utf8"));
+		wikiInfo = JSON.parse(fs.readFileSync(wikiInfoPath,"utf8"));
 	} else {
 		return null;
 	}
-	// Save the path to the tiddlers folder for the filesystemadaptor
-	var config = wikiInfo.config || {};
-	if($tw.boot.wikiPath == wikiPath) {
-		$tw.boot.wikiTiddlersPath = path.resolve($tw.boot.wikiPath,config["default-tiddler-location"] || $tw.config.wikiTiddlersSubDir);
-	}
 	// Load any parent wikis
 	if(wikiInfo.includeWikis) {
 		parentPaths = parentPaths.slice(0);
@@ -2204,31 +2079,27 @@ $tw.loadWikiTiddlers = function(wikiPath,options) {
 				$tw.boot.files[tiddler.title] = {
 					filepath: tiddlerFile.filepath,
 					type: tiddlerFile.type,
-					hasMetaFile: tiddlerFile.hasMetaFile,
-					isEditableFile: config["retain-original-tiddler-path"] || tiddlerFile.isEditableFile || tiddlerFile.filepath.indexOf($tw.boot.wikiTiddlersPath) !== 0
+					hasMetaFile: tiddlerFile.hasMetaFile
 				};
 			});
 		}
 		$tw.wiki.addTiddlers(tiddlerFile.tiddlers);
 	});
-	if ($tw.boot.wikiPath == wikiPath) {
-		// Save the original tiddler file locations if requested
-		var output = {}, relativePath, fileInfo;
+	// Save the original tiddler file locations if requested
+	var config = wikiInfo.config || {};
+	if(config["retain-original-tiddler-path"]) {
+		var output = {}, relativePath;
 		for(var title in $tw.boot.files) {
-			fileInfo = $tw.boot.files[title];
-			if(fileInfo.isEditableFile) {
-				relativePath = path.relative($tw.boot.wikiTiddlersPath,fileInfo.filepath);
-				fileInfo.originalpath = relativePath;
-				output[title] =
-					path.sep === "/" ?
-					relativePath :
-					relativePath.split(path.sep).join("/");
-			}
-		}
-		if(Object.keys(output).length > 0){
-			$tw.wiki.addTiddler({title: "$:/config/OriginalTiddlerPaths", type: "application/json", text: JSON.stringify(output)});
+			relativePath = path.relative(resolvedWikiPath,$tw.boot.files[title].filepath);
+			output[title] =
+				path.sep === "/" ?
+				relativePath :
+				relativePath.split(path.sep).join("/");
 		}
+		$tw.wiki.addTiddler({title: "$:/config/OriginalTiddlerPaths", type: "application/json", text: JSON.stringify(output)});
 	}
+	// Save the path to the tiddlers folder for the filesystemadaptor
+	$tw.boot.wikiTiddlersPath = path.resolve($tw.boot.wikiPath,config["default-tiddler-location"] || $tw.config.wikiTiddlersSubDir);
 	// Load any plugins within the wiki folder
 	var wikiPluginsPath = path.resolve(wikiPath,$tw.config.wikiPluginsSubDir);
 	if(fs.existsSync(wikiPluginsPath)) {
@@ -2275,7 +2146,7 @@ $tw.loadTiddlersNode = function() {
 	// Load any extra plugins
 	$tw.utils.each($tw.boot.extraPlugins,function(name) {
 		if(name.charAt(0) === "+") { // Relative path to plugin
-			var pluginFields = $tw.loadPluginFolder(name.substring(1));
+			var pluginFields = $tw.loadPluginFolder(name.substring(1));;
 			if(pluginFields) {
 				$tw.wiki.addTiddler(pluginFields);
 			}
@@ -2284,7 +2155,7 @@ $tw.loadTiddlersNode = function() {
 				type = parts[0];
 			if(parts.length  === 3 && ["plugins","themes","languages"].indexOf(type) !== -1) {
 				$tw.loadPlugins([parts[1] + "/" + parts[2]],$tw.config[type + "Path"],$tw.config[type + "EnvVar"]);
-			}
+			}			
 		}
 	});
 	// Load the tiddlers from the wiki directory
@@ -2301,7 +2172,8 @@ $tw.loadTiddlersNode = function() {
 /*
 Startup TiddlyWiki
 */
-$tw.boot.initStartup = function(options) {
+$tw.boot.startup = function(options) {
+	options = options || {};
 	// Get the URL hash and check for safe mode
 	$tw.locationHash = "#";
 	if($tw.browser && !$tw.node) {
@@ -2387,14 +2259,12 @@ $tw.boot.initStartup = function(options) {
 	$tw.utils.registerFileType("application/zip","base64",".zip");
 	$tw.utils.registerFileType("application/x-zip-compressed","base64",".zip");
 	$tw.utils.registerFileType("image/jpeg","base64",[".jpg",".jpeg"],{flags:["image"]});
-	$tw.utils.registerFileType("image/jpg","base64",[".jpg",".jpeg"],{flags:["image"]});
 	$tw.utils.registerFileType("image/png","base64",".png",{flags:["image"]});
 	$tw.utils.registerFileType("image/gif","base64",".gif",{flags:["image"]});
 	$tw.utils.registerFileType("image/webp","base64",".webp",{flags:["image"]});
 	$tw.utils.registerFileType("image/heic","base64",".heic",{flags:["image"]});
 	$tw.utils.registerFileType("image/heif","base64",".heif",{flags:["image"]});
 	$tw.utils.registerFileType("image/svg+xml","utf8",".svg",{flags:["image"]});
-	$tw.utils.registerFileType("image/vnd.microsoft.icon","base64",".ico",{flags:["image"]});
 	$tw.utils.registerFileType("image/x-icon","base64",".ico",{flags:["image"]});
 	$tw.utils.registerFileType("application/font-woff","base64",".woff");
 	$tw.utils.registerFileType("application/x-font-ttf","base64",".woff");
@@ -2436,9 +2306,6 @@ $tw.boot.initStartup = function(options) {
 			return result;
 		}
 	}
-};
-$tw.boot.loadStartup = function(options){
-
 	// Load tiddlers
 	if($tw.boot.tasks.readBrowserTiddlers) {
 		$tw.loadTiddlersBrowser();
@@ -2451,8 +2318,6 @@ $tw.boot.loadStartup = function(options){
 	}
 	// Give hooks a chance to modify the store
 	$tw.hooks.invokeHook("th-boot-tiddlers-loaded");
-}
-$tw.boot.execStartup = function(options){
 	// Unpack plugin tiddlers
 	$tw.wiki.readPluginInfo();
 	$tw.wiki.registerPluginTiddlers("plugin",$tw.safeMode ? ["$:/core"] : undefined);
@@ -2481,16 +2346,6 @@ $tw.boot.execStartup = function(options){
 	$tw.boot.disabledStartupModules = $tw.boot.disabledStartupModules || [];
 	// Repeatedly execute the next eligible task
 	$tw.boot.executeNextStartupTask(options.callback);
-}
-/*
-Startup TiddlyWiki
-*/
-$tw.boot.startup = function(options) {
-	options = options || {};
-	// Get the URL hash and check for safe mode
-	$tw.boot.initStartup(options);
-	$tw.boot.loadStartup(options);
-	$tw.boot.execStartup(options);
 };

 /*
@@ -2552,29 +2407,16 @@ $tw.boot.executeNextStartupTask = function(callback) {
 };

 /*
-Returns true if we are running on one of the platforms specified in taskModule's
-`platforms` array; or if `platforms` property is not defined.
+Returns true if we are running on one platforms specified in a task modules `platforms` array
 */
 $tw.boot.doesTaskMatchPlatform = function(taskModule) {
 	var platforms = taskModule.platforms;
 	if(platforms) {
 		for(var t=0; t<platforms.length; t++) {
-			switch (platforms[t]) {
-				case "browser":
-					if ($tw.browser) {
-						return true;
-					}
-					break;
-				case "node":
-					if ($tw.node) {
-						return true;
-					}
-					break;
-				default:
-					$tw.utils.error("Module " + taskModule.name + ": '" + platforms[t] + "' in export.platforms invalid");
+			if((platforms[t] === "browser" && !$tw.browser) || (platforms[t] === "node" && !$tw.node)) {
+				return false;
 			}
 		}
-		return false;
 	}
 	return true;
 };
@@ -2675,4 +2517,3 @@ if(typeof(exports) !== "undefined") {
 } else {
 	_boot(window.$tw);
 }
-//# sourceURL=$:/boot/boot.js
--- a/boot/bootprefix.js
+++ b/boot/bootprefix.js
@@ -117,4 +117,3 @@ if(typeof(exports) === "undefined") {
 	// Export functionality as a module
 	exports.bootprefix = _bootprefix;
 }
-//# sourceURL=$:/boot/bootprefix.js
--- a/contributing.md
+++ b/contributing.md
--- a/core/copyright.tid
+++ b/core/copyright.tid
@@ -4,7 +4,7 @@ type: text/plain
 TiddlyWiki created by Jeremy Ruston, (jeremy [at] jermolene [dot] com)

 Copyright (c) 2004-2007, Jeremy Ruston
-Copyright (c) 2007-2022, UnaMesa Association
+Copyright (c) 2007-2020, UnaMesa Association
 All rights reserved.

 Redistribution and use in source and binary forms, with or without
--- a/core/images/minus-button.tid
+++ b/core/images/minus-button.tid
@@ -1,4 +0,0 @@
-title: $:/core/images/minus-button
-tags: $:/tags/Image
-
-<svg width="22pt" height="22pt" class="tc-image-minus-button tc-image-button" viewBox="0 0 128 128"><path d="M64 0c35.346 0 64 28.654 64 64 0 35.346-28.654 64-64 64-35.346 0-64-28.654-64-64C0 28.654 28.654 0 64 0zm.332 16c-26.51 0-48 21.49-48 48s21.49 48 48 48 48-21.49 48-48-21.49-48-48-48z"/><rect width="80" height="16" x="24" y="56" rx="8"/></svg>
--- a/core/images/plugin-generic-language.tid
+++ b/core/images/plugin-generic-language.tid
@@ -1,4 +1,4 @@
 title: $:/core/images/plugin-generic-language
 tags: $:/tags/Image

-<svg width="22pt" height="22pt" viewBox="0 0 128 128" class="tc-image-plugin-generic-language tc-image-button"><path fill-rule="evenodd" d="M61.207 68.137c-4.324 2.795-6.999 6.656-6.999 10.921 0 7.906 9.19 14.424 21.042 15.336 2.162 3.902 8.598 6.785 16.318 7.01-5.126-1.125-9.117-3.742-10.62-7.01C92.805 93.487 102 86.967 102 79.059c0-8.53-10.699-15.445-23.896-15.445-6.599 0-12.572 1.729-16.897 4.524zm12.794-14.158c-4.324 2.795-10.298 4.524-16.897 4.524-2.619 0-5.14-.272-7.497-.775-3.312 2.25-8.383 3.69-14.067 3.69l-.255-.002c4.119-.892 7.511-2.747 9.478-5.13-6.925-2.704-11.555-7.617-11.555-13.228 0-8.53 10.699-15.445 23.896-15.445C70.301 27.613 81 34.528 81 43.058c0 4.265-2.675 8.126-6.999 10.921zM64 0l54.56 32v64L64 128 9.44 96V32L64 0z"/></svg>
+<svg width="22pt" height="22pt" viewBox="0 0 128 128"><path fill-rule="evenodd" d="M61.207 68.137c-4.324 2.795-6.999 6.656-6.999 10.921 0 7.906 9.19 14.424 21.042 15.336 2.162 3.902 8.598 6.785 16.318 7.01-5.126-1.125-9.117-3.742-10.62-7.01C92.805 93.487 102 86.967 102 79.059c0-8.53-10.699-15.445-23.896-15.445-6.599 0-12.572 1.729-16.897 4.524zm12.794-14.158c-4.324 2.795-10.298 4.524-16.897 4.524-2.619 0-5.14-.272-7.497-.775-3.312 2.25-8.383 3.69-14.067 3.69l-.255-.002c4.119-.892 7.511-2.747 9.478-5.13-6.925-2.704-11.555-7.617-11.555-13.228 0-8.53 10.699-15.445 23.896-15.445C70.301 27.613 81 34.528 81 43.058c0 4.265-2.675 8.126-6.999 10.921zM64 0l54.56 32v64L64 128 9.44 96V32L64 0z"/></svg>
--- a/core/images/plugin-generic-plugin.tid
+++ b/core/images/plugin-generic-plugin.tid
@@ -1,4 +1,4 @@
 title: $:/core/images/plugin-generic-plugin
 tags: $:/tags/Image

-<svg width="22pt" height="22pt" viewBox="0 0 128 128" class="tc-image-plugin-generic-plugin tc-image-button"><path fill-rule="evenodd" d="M40.397 76.446V95.34h14.12l-.001-.005a6.912 6.912 0 005.364-11.593l.046-.023a6.912 6.912 0 119.979.526l.086.055a6.914 6.914 0 004.408 10.948l-.023.092h21.32V75.568l-.15.038a6.912 6.912 0 00-11.593-5.364l-.022-.046a6.912 6.912 0 11.526-9.979l.055-.086a6.914 6.914 0 0010.948-4.408c.079.018.158.038.236.059v-15.74h-21.32l.023-.094a6.914 6.914 0 01-4.408-10.947 10.23 10.23 0 00-.086-.055 6.912 6.912 0 10-9.979-.526l-.046.023a6.912 6.912 0 01-5.364 11.593l.001.005h-14.12v12.847A6.912 6.912 0 0129.5 59.843l-.054.086a6.912 6.912 0 10-.526 9.979l.023.046a6.912 6.912 0 0111.455 6.492zM64 0l54.56 32v64L64 128 9.44 96V32L64 0z"/></svg>
+<svg width="22pt" height="22pt" viewBox="0 0 128 128"><path fill-rule="evenodd" d="M40.397 76.446V95.34h14.12l-.001-.005a6.912 6.912 0 005.364-11.593l.046-.023a6.912 6.912 0 119.979.526l.086.055a6.914 6.914 0 004.408 10.948l-.023.092h21.32V75.568l-.15.038a6.912 6.912 0 00-11.593-5.364l-.022-.046a6.912 6.912 0 11.526-9.979l.055-.086a6.914 6.914 0 0010.948-4.408c.079.018.158.038.236.059v-15.74h-21.32l.023-.094a6.914 6.914 0 01-4.408-10.947 10.23 10.23 0 00-.086-.055 6.912 6.912 0 10-9.979-.526l-.046.023a6.912 6.912 0 01-5.364 11.593l.001.005h-14.12v12.847A6.912 6.912 0 0129.5 59.843l-.054.086a6.912 6.912 0 10-.526 9.979l.023.046a6.912 6.912 0 0111.455 6.492zM64 0l54.56 32v64L64 128 9.44 96V32L64 0z"/></svg>
--- a/core/images/plugin-generic-theme.tid
+++ b/core/images/plugin-generic-theme.tid
@@ -1,4 +1,4 @@
 title: $:/core/images/plugin-generic-theme
 tags: $:/tags/Image

-<svg width="22pt" height="22pt" viewBox="0 0 128 128" class="tc-image-plugin-generic-theme tc-image-button"><path fill-rule="evenodd" d="M29.408 91.472L51.469 69.41l-.004-.005a2.22 2.22 0 01.004-3.146c.87-.87 2.281-.872 3.147-.005l9.465 9.464a2.22 2.22 0 01-.005 3.147c-.87.87-2.28.871-3.147.005l-.005-.005-22.061 22.062a6.686 6.686 0 11-9.455-9.455zM60.802 66.38c-2.436-2.704-4.465-5.091-5.817-6.869-6.855-9.014-10.313-4.268-14.226 0-3.913 4.268 1.03 7.726-2.683 10.741-3.713 3.015-3.484 4.06-9.752-1.455-6.267-5.516-6.7-7.034-3.823-10.181 2.877-3.147 5.281 1.808 11.159-3.785 5.877-5.593.94-10.55.94-10.55s12.237-25.014 28.588-23.167c16.351 1.848-6.186-2.392-11.792 17.226-2.4 8.4.447 6.42 4.998 9.968 1.394 1.086 6.03 4.401 11.794 8.685l20.677-20.676 1.615-4.766 7.84-4.689 3.151 3.152-4.688 7.84-4.766 1.615-20.224 20.223c12.663 9.547 28.312 22.146 28.312 26.709 0 7.217-3.071 11.526-9.535 9.164-4.693-1.715-18.768-15.192-28.753-25.897l-2.893 2.893-3.151-3.152 3.029-3.029zM63.953 0l54.56 32v64l-54.56 32-54.56-32V32l54.56-32z"/></svg>
+<svg width="22pt" height="22pt" viewBox="0 0 128 128"><path fill-rule="evenodd" d="M29.408 91.472L51.469 69.41l-.004-.005a2.22 2.22 0 01.004-3.146c.87-.87 2.281-.872 3.147-.005l9.465 9.464a2.22 2.22 0 01-.005 3.147c-.87.87-2.28.871-3.147.005l-.005-.005-22.061 22.062a6.686 6.686 0 11-9.455-9.455zM60.802 66.38c-2.436-2.704-4.465-5.091-5.817-6.869-6.855-9.014-10.313-4.268-14.226 0-3.913 4.268 1.03 7.726-2.683 10.741-3.713 3.015-3.484 4.06-9.752-1.455-6.267-5.516-6.7-7.034-3.823-10.181 2.877-3.147 5.281 1.808 11.159-3.785 5.877-5.593.94-10.55.94-10.55s12.237-25.014 28.588-23.167c16.351 1.848-6.186-2.392-11.792 17.226-2.4 8.4.447 6.42 4.998 9.968 1.394 1.086 6.03 4.401 11.794 8.685l20.677-20.676 1.615-4.766 7.84-4.689 3.151 3.152-4.688 7.84-4.766 1.615-20.224 20.223c12.663 9.547 28.312 22.146 28.312 26.709 0 7.217-3.071 11.526-9.535 9.164-4.693-1.715-18.768-15.192-28.753-25.897l-2.893 2.893-3.151-3.152 3.029-3.029zM63.953 0l54.56 32v64l-54.56 32-54.56-32V32l54.56-32z"/></svg>
--- a/core/images/plus-button.tid
+++ b/core/images/plus-button.tid
@@ -1,4 +0,0 @@
-title: $:/core/images/plus-button
-tags: $:/tags/Image
-
-<svg width="22pt" height="22pt" class="tc-image-plus-button tc-image-button" viewBox="0 0 128 128"><path d="M64-.333c35.346 0 64 28.654 64 64 0 35.346-28.654 64-64 64-35.346 0-64-28.654-64-64 0-35.346 28.654-64 64-64zM64 16c-26.51 0-48 21.49-48 48s21.49 48 48 48 48-21.49 48-48-21.49-48-48-48z"/><rect width="80" height="16" x="24" y="56" rx="8"/><rect width="16" height="80" x="56" y="24" rx="8"/></svg>
--- a/core/language/en-GB/ControlPanel.multids
+++ b/core/language/en-GB/ControlPanel.multids
@@ -17,8 +17,6 @@ Basics/NewJournal/Tags/Prompt: Tags for new journal tiddlers
 Basics/NewTiddler/Title/Prompt: Title of new tiddlers
 Basics/NewTiddler/Tags/Prompt: Tags for new tiddlers
 Basics/OverriddenShadowTiddlers/Prompt: Number of overridden shadow tiddlers
-Basics/RemoveTags: Update to current format
-Basics/RemoveTags/Hint: Update the tags configuration to the latest format
 Basics/ShadowTiddlers/Prompt: Number of shadow tiddlers
 Basics/Subtitle/Prompt: Subtitle
 Basics/SystemTiddlers/Prompt: Number of system tiddlers
@@ -27,17 +25,10 @@ Basics/Tiddlers/Prompt: Number of tiddlers
 Basics/Title/Prompt: Title of this ~TiddlyWiki
 Basics/Username/Prompt: Username for signing edits
 Basics/Version/Prompt: ~TiddlyWiki version
-Cascades/Caption: Cascades
-Cascades/Hint: These global rules are used to dynamically choose certain templates. The result of the cascade is the result of the first filter in the sequence that returns a result
-Cascades/TagPrompt: Filters tagged <$macrocall $name="tag" tag=<<currentTiddler>>/>
 EditorTypes/Caption: Editor Types
 EditorTypes/Editor/Caption: Editor
 EditorTypes/Hint: These tiddlers determine which editor is used to edit specific tiddler types.
 EditorTypes/Type/Caption: Type
-EditTemplateBody/Caption: Edit Template Body
-EditTemplateBody/Hint: This rule cascade is used by the default edit template to dynamically choose the template for editing the body of a tiddler.
-FieldEditor/Caption: Field Editor
-FieldEditor/Hint: This rules cascade is used to dynamically choose the template for rendering a tiddler field based on its name. It is used within the Edit Template.
 Info/Caption: Info
 Info/Hint: Information about this TiddlyWiki
 KeyboardShortcuts/Add/Prompt: Type shortcut here
@@ -53,7 +44,6 @@ KeyboardShortcuts/Platform/Linux: Linux platform only
 KeyboardShortcuts/Platform/NonLinux: Non-Linux platforms only
 KeyboardShortcuts/Platform/Windows: Windows platform only
 KeyboardShortcuts/Platform/NonWindows: Non-Windows platforms only
-LayoutSwitcher/Caption: Layout
 LoadedModules/Caption: Loaded Modules
 LoadedModules/Hint: These are the currently loaded tiddler modules linked to their source tiddlers. Any italicised modules lack a source tiddler, typically because they were setup during the boot process.
 Palette/Caption: Palette
@@ -127,15 +117,13 @@ Saving/GitService/Gitea/Caption: Gitea Saver
 Saving/GitService/Gitea/Password: Personal access token for API (via Gitea’s web interface: `Settings | Applications | Generate New Token`)
 Saving/TiddlySpot/Advanced/Heading: Advanced Settings
 Saving/TiddlySpot/BackupDir: Backup Directory
-Saving/TiddlySpot/ControlPanel: ~TiddlySpot Control Panel
 Saving/TiddlySpot/Backups: Backups
 Saving/TiddlySpot/Caption: ~TiddlySpot Saver
-Saving/TiddlySpot/Description: These settings are only used when saving to [[TiddlySpot|http://tiddlyspot.com]], [[TiddlyHost|https://tiddlyhost.com]], or a compatible remote server. See [[here|https://github.com/simonbaird/tiddlyhost/wiki/TiddlySpot-Saver-configuration-for-Tiddlyhost-and-Tiddlyspot]] for information on ~TiddlySpot and ~TiddlyHost saving configuration.
+Saving/TiddlySpot/Description: These settings are only used when saving to http://tiddlyspot.com or a compatible remote server
 Saving/TiddlySpot/Filename: Upload Filename
 Saving/TiddlySpot/Heading: ~TiddlySpot
 Saving/TiddlySpot/Hint: //The server URL defaults to `http://<wikiname>.tiddlyspot.com/store.cgi` and can be changed to use a custom server address, e.g. `http://example.com/store.php`.//
 Saving/TiddlySpot/Password: Password
-Saving/TiddlySpot/ReadOnly: Note that [[TiddlySpot|http://tiddlyspot.com]] no longer allows the creation of new sites. For new sites, you can use [[TiddlyHost|https://tiddlyhost.com]], a new hosting service that replaces ~TiddlySpot.
 Saving/TiddlySpot/ServerURL: Server URL
 Saving/TiddlySpot/UploadDir: Upload Directory
 Saving/TiddlySpot/UserName: Wiki Name
@@ -198,8 +186,6 @@ Settings/TitleLinks/Yes/Description: Display tiddler titles as links
 Settings/MissingLinks/Caption: Wiki Links
 Settings/MissingLinks/Hint: Choose whether to link to tiddlers that do not exist yet
 Settings/MissingLinks/Description: Enable links to missing tiddlers
-StoryTiddler/Caption: Story Tiddler
-StoryTiddler/Hint: This rule cascade is used to dynamically choose the template for displaying a tiddler in the story river.
 StoryView/Caption: Story View
 StoryView/Prompt: Current view:
 Stylesheets/Caption: Stylesheets
@@ -210,10 +196,6 @@ Theme/Caption: Theme
 Theme/Prompt: Current theme:
 TiddlerFields/Caption: Tiddler Fields
 TiddlerFields/Hint: This is the full set of TiddlerFields in use in this wiki (including system tiddlers but excluding shadow tiddlers).
-TiddlerColour/Caption: Tiddler Colour
-TiddlerColour/Hint: This rules cascade is used to dynamically choose the colour for a tiddler (used for the icon and the associated tag pill).
-TiddlerIcon/Caption: Tiddler Icon
-TiddlerIcon/Hint: This rules cascade is used to dynamically choose the icon for a tiddler.
 Toolbars/Caption: Toolbars
 Toolbars/EditToolbar/Caption: Edit Toolbar
 Toolbars/EditToolbar/Hint: Choose which buttons are displayed for tiddlers in edit mode. Drag and drop to change the ordering
@@ -225,7 +207,3 @@ Toolbars/EditorToolbar/Hint: Choose which buttons are displayed in the editor to
 Toolbars/ViewToolbar/Caption: View Toolbar
 Toolbars/ViewToolbar/Hint: Choose which buttons are displayed for tiddlers in view mode. Drag and drop to change the ordering
 Tools/Download/Full/Caption: Download full wiki
-ViewTemplateBody/Caption: View Template Body
-ViewTemplateBody/Hint: This rule cascade is used by the default view template to dynamically choose the template for displaying the body of a tiddler.
-ViewTemplateTitle/Caption: View Template Title
-ViewTemplateTitle/Hint: This rule cascade is used by the default view template to dynamically choose the template for displaying the title of a tiddler.
--- a/core/language/en-GB/Docs/ModuleTypes.multids
+++ b/core/language/en-GB/Docs/ModuleTypes.multids
@@ -23,7 +23,6 @@ tiddlerfield: Defines the behaviour of an individual tiddler field.
 tiddlermethod: Adds methods to the `$tw.Tiddler` prototype.
 upgrader: Applies upgrade processing to tiddlers during an upgrade/import.
 utils: Adds methods to `$tw.utils`.
-utils-browser: Adds browser-specific methods to `$tw.utils`.
 utils-node: Adds Node.js-specific methods to `$tw.utils`.
 widget: Widgets encapsulate DOM rendering and refreshing.
 wikimethod: Adds methods to `$tw.Wiki`.
--- a/core/language/en-GB/EditTemplate.multids
+++ b/core/language/en-GB/EditTemplate.multids
@@ -3,8 +3,6 @@ title: $:/language/EditTemplate/
 Body/External/Hint: This tiddler shows content stored outside of the main TiddlyWiki file. You can edit the tags and fields but cannot directly edit the content itself
 Body/Placeholder: Type the text for this tiddler
 Body/Preview/Type/Output: output
-Body/Preview/Type/DiffShadow: differences from shadow (if any)
-Body/Preview/Type/DiffCurrent: differences from current
 Field/Remove/Caption: remove field
 Field/Remove/Hint: Remove field
 Field/Dropdown/Caption: field list
@@ -21,8 +19,6 @@ Shadow/OverriddenWarning: This is a modified shadow tiddler. You can revert to t
 Tags/Add/Button: add
 Tags/Add/Button/Hint: add tag
 Tags/Add/Placeholder: tag name
-Tags/ClearInput/Caption: clear input
-Tags/ClearInput/Hint: Clear tag input
 Tags/Dropdown/Caption: tag list
 Tags/Dropdown/Hint: Show tag list
 Title/BadCharacterWarning: Warning: avoid using any of the characters <<bad-chars>> in tiddler titles
--- a/core/language/en-GB/Fields.multids
+++ b/core/language/en-GB/Fields.multids
@@ -3,7 +3,6 @@ title: $:/language/Docs/Fields/
 _canonical_uri: The full URI of an external image tiddler
 bag: The name of the bag from which a tiddler came
 caption: The text to be displayed on a tab or button
-code-body: The view template will display the tiddler as code if set to ''yes''
 color: The CSS color value associated with a tiddler
 component: The name of the component responsible for an [[alert tiddler|AlertMechanism]]
 current-tiddler: Used to cache the top tiddler in a [[history list|HistoryMechanism]]
@@ -14,9 +13,9 @@ description: The descriptive text for a plugin, or a modal dialogue
 draft.of: For draft tiddlers, contains the title of the tiddler of which this is a draft
 draft.title: For draft tiddlers, contains the proposed new title of the tiddler
 footer: The footer text for a wizard
-hide-body: The view template will hide bodies of tiddlers if set to ''yes''
+hide-body: The view template will hide bodies of tiddlers if set to: ''yes''
 icon: The title of the tiddler containing the icon associated with a tiddler
-library: Indicates that a tiddler should be saved as a JavaScript library if set to ''yes''
+library: Indicates that a tiddler should be saved as a JavaScript library if set to: ''yes''
 list: An ordered list of tiddler titles associated with a tiddler
 list-before: If set, the title of a tiddler before which this tiddler should be added to the ordered list of tiddler titles, or at the start of the list if this field is present but empty
 list-after: If set, the title of the tiddler after which this tiddler should be added to the ordered list of tiddler titles, or at the end of the list if this field is present but empty
@@ -33,7 +32,7 @@ tags: A list of tags associated with a tiddler
 text: The body text of a tiddler
 throttle.refresh: If present, throttles refreshes of this tiddler
 title: The unique name of a tiddler
-toc-link: Suppresses the tiddler's link in a Table of Contents tree if set to ''no'' 
+toc-link: Suppresses the tiddler's link in a Table of Contents tree if set to: ''no'' 
 type: The content type of a tiddler
 version: Version information for a plugin
 _is_skinny: If present, indicates that the tiddler text field must be loaded from the server
--- a/core/language/en-GB/Help/listen.tid
+++ b/core/language/en-GB/Help/listen.tid
@@ -19,8 +19,8 @@ All parameters are optional with safe defaults, and can be specified in any orde
 * ''username'' - optional username for basic authentication
 * ''password'' - optional password for basic authentication
 * ''authenticated-user-header'' - optional name of header to be used for trusted authentication
-* ''readers'' - comma-separated list of principals allowed to read from this wiki
-* ''writers'' - comma-separated list of principals allowed to write to this wiki
+* ''readers'' - comma separated list of principals allowed to read from this wiki
+* ''writers'' - comma separated list of principals allowed to write to this wiki
 * ''csrf-disable'' - set to "yes" to disable CSRF checks (defaults to "no")
 * ''root-tiddler'' - the tiddler to serve at the root (defaults to "$:/core/save/all")
 * ''root-render-type'' - the content type to which the root tiddler should be rendered (defaults to "text/plain")
@@ -29,7 +29,6 @@ All parameters are optional with safe defaults, and can be specified in any orde
 * ''tls-key'' - pathname of TLS key file (relative to wiki folder)
 * ''debug-level'' - optional debug level; set to "debug" to view request details (defaults to "none")
 * ''gzip'' - set to "yes" to enable gzip compression for some http endpoints (defaults to "no")
-* ''use-browser-cache'' - set to "yes" to allow the browser to cache responses to save bandwidth (defaults to "no")

 For information on opening up your instance to the entire local network, and possible security concerns, see the WebServer tiddler at TiddlyWiki.com.

--- a/core/language/en-GB/Help/render.tid
+++ b/core/language/en-GB/Help/render.tid
@@ -8,15 +8,15 @@ Optionally, the title of a template tiddler can be specified. In this case, inst
 A name and value for an additional variable may optionally also be specified.

 ```
--render <tiddler-filter> [<filename-filter>] [<render-type>] [<template>] [ [<name>] [<value>] ]*
+--render <tiddler-filter> [<filename-filter>] [<render-type>] [<template>] [<name>] [<value>]
 ```

 * ''tiddler-filter'': A filter identifying the tiddler(s) to be rendered
 * ''filename-filter'': Optional filter transforming tiddler titles into pathnames. If omitted, defaults to `[is[tiddler]addsuffix[.html]]`, which uses the unchanged tiddler title as the filename
 * ''render-type'': Optional render type: `text/html` (the default) returns the full HTML text and `text/plain` just returns the text content (ie it ignores HTML tags and other unprintable material)
 * ''template'': Optional template through which each tiddler is rendered
-* ''name'': Name of optional variables
-* ''value'': Value of optional variables
+* ''name'': Name of optional variable
+* ''value'': Value of optional variable

 By default, the filename is resolved relative to the `output` subdirectory of the edition directory. The `--output` command can be used to direct output to a different directory.

@@ -24,9 +24,8 @@ Notes:

 * The output directory is not cleared of any existing files
 * Any missing directories in the path to the filename are automatically created.
-* When referring to a tiddler with spaces in its title, take care to use both the quotes required by your shell and also TiddlyWiki's double square brackets: `--render "[[Motovun Jack.jpg]]"`
+* When referring to a tiddler with spaces in its title, take care to use both the quotes required by your shell and also TiddlyWiki's double square brackets : `--render "[[Motovun Jack.jpg]]"`
 * The filename filter is evaluated with the selected items being set to the title of the tiddler currently being rendered, allowing the title to be used as the basis for computing the filename. For example `[encodeuricomponent[]addprefix[static/]]` applies URI encoding to each title, and then adds the prefix `static/`
-* Multiple ''name''/''value'' pairs can be used to pass more than one variable
 * The `--render` command is a more flexible replacement for both the `--rendertiddler` and `--rendertiddlers` commands, which are deprecated

 Examples:
--- a/core/language/en-GB/Help/rendertiddlers.tid
+++ b/core/language/en-GB/Help/rendertiddlers.tid
@@ -6,13 +6,13 @@ description: Render tiddlers matching a filter to a specified ContentType
 Render a set of tiddlers matching a filter to separate files of a specified ContentType (defaults to `text/html`) and extension (defaults to `.html`).

 ```
--rendertiddlers '<filter>' <template> <pathname> [<type>] [<extension>] ["noclean"]
+--rendertiddlers <filter> <template> <pathname> [<type>] [<extension>] ["noclean"]
 ```

 For example:

 ```
--rendertiddlers '[!is[system]]' $:/core/templates/static.tiddler.html ./static text/plain
+--rendertiddlers [!is[system]] $:/core/templates/static.tiddler.html ./static text/plain
 ```

 By default, the pathname is resolved relative to the `output` subdirectory of the edition directory. The `--output` command can be used to direct output to a different directory.
--- a/core/language/en-GB/Help/save.tid
+++ b/core/language/en-GB/Help/save.tid
@@ -16,7 +16,7 @@ Notes:

 * The output directory is not cleared of any existing files
 * Any missing directories in the path to the filename are automatically created.
-* When saving a tiddler with spaces in its title, take care to use both the quotes required by your shell and also TiddlyWiki's double square brackets: `--save "[[Motovun Jack.jpg]]"`
+* When saving a tiddler with spaces in its title, take care to use both the quotes required by your shell and also TiddlyWiki's double square brackets : `--save "[[Motovun Jack.jpg]]"`
 * The filename filter is evaluated with the selected items being set to the title of the tiddler currently being saved, allowing the title to be used as the basis for computing the filename. For example `[encodeuricomponent[]addprefix[static/]]` applies URI encoding to each title, and then adds the prefix `static/`
 * The `--save` command is a more flexible replacement for both the `--savetiddler` and `--savetiddlers` commands, which are deprecated

--- a/core/language/en-GB/Import.multids
+++ b/core/language/en-GB/Import.multids
@@ -1,9 +1,7 @@
 title: $:/language/Import/

-Editor/Import/Heading: Import images and insert them into the editor.
 Imported/Hint: The following tiddlers were imported:
 Listing/Cancel/Caption: Cancel
-Listing/Cancel/Warning: Do you wish to cancel the import?
 Listing/Hint: These tiddlers are ready to import:
 Listing/Import/Caption: Import
 Listing/Select/Caption: Select
@@ -15,20 +13,11 @@ Listing/Preview/TextRaw: Text (Raw)
 Listing/Preview/Fields: Fields
 Listing/Preview/Diff: Diff
 Listing/Preview/DiffFields: Diff (Fields)
-Listing/Rename/Tooltip: Rename tiddler before importing
-Listing/Rename/Prompt: Rename to:
-Listing/Rename/ConfirmRename: Rename tiddler
-Listing/Rename/CancelRename: Cancel
-Listing/Rename/OverwriteWarning: A tiddler with this title already exists.
-Upgrader/Plugins/Suppressed/Incompatible: Blocked incompatible or obsolete plugin.
-Upgrader/Plugins/Suppressed/Version: Blocked plugin (due to incoming <<incoming>> not being newer than existing <<existing>>).
-Upgrader/Plugins/Upgraded: Upgraded plugin from <<incoming>> to <<upgraded>>.
-Upgrader/State/Suppressed: Blocked temporary state tiddler.
-Upgrader/System/Disabled: Disabled system tiddler.
-Upgrader/System/Suppressed: Blocked system tiddler.
-Upgrader/System/Warning: Core module tiddler.
-Upgrader/System/Alert: You are about to import a tiddler that will overwrite a core module tiddler. This is not recommended as it may make the system unstable.
-Upgrader/ThemeTweaks/Created: Migrated theme tweak from <$text text=<<from>>/>.
-Upgrader/Tiddler/Disabled: Disabled tiddler.
-Upgrader/Tiddler/Selected: Selected tiddler.
-Upgrader/Tiddler/Unselected: Unselected tiddler.
+Upgrader/Plugins/Suppressed/Incompatible: Blocked incompatible or obsolete plugin
+Upgrader/Plugins/Suppressed/Version: Blocked plugin (due to incoming <<incoming>> being older than existing <<existing>>)
+Upgrader/Plugins/Upgraded: Upgraded plugin from <<incoming>> to <<upgraded>>
+Upgrader/State/Suppressed: Blocked temporary state tiddler
+Upgrader/System/Suppressed: Blocked system tiddler
+Upgrader/System/Warning: Core module tiddler
+Upgrader/System/Alert: You are about to import a tiddler that will overwrite a core module tiddler. This is not recommended as it may make the system unstable
+Upgrader/ThemeTweaks/Created: Migrated theme tweak from <$text text=<<from>>/>
--- a/core/language/en-GB/Misc.multids
+++ b/core/language/en-GB/Misc.multids
@@ -10,11 +10,10 @@ ConfirmCancelTiddler: Do you wish to discard changes to the tiddler "<$text text
 ConfirmDeleteTiddler: Do you wish to delete the tiddler "<$text text=<<title>>/>"?
 ConfirmOverwriteTiddler: Do you wish to overwrite the tiddler "<$text text=<<title>>/>"?
 ConfirmEditShadowTiddler: You are about to edit a ShadowTiddler. Any changes will override the default system making future upgrades non-trivial. Are you sure you want to edit "<$text text=<<title>>/>"?
-ConfirmAction: Do you wish to proceed?
 Count: count
 DefaultNewTiddlerTitle: New Tiddler
 Diffs/CountMessage: <<diff-count>> differences
-DropMessage: Drop now (or use the 'Escape' key to cancel)
+DropMessage: Drop here (or use the 'Escape' key to cancel)
 Encryption/Cancel: Cancel
 Encryption/ConfirmClearPassword: Do you wish to clear the password? This will remove the encryption applied when saving this wiki
 Encryption/PromptSetPassword: Set a new password for this TiddlyWiki
@@ -24,16 +23,12 @@ Encryption/RepeatPassword: Repeat password
 Encryption/PasswordNoMatch: Passwords do not match
 Encryption/SetPassword: Set password
 Error/Caption: Error
+Error/EditConflict: File changed on server
 Error/Filter: Filter error
 Error/FilterSyntax: Syntax error in filter expression
-Error/FilterRunPrefix: Filter Error: Unknown prefix for filter run
 Error/IsFilterOperator: Filter Error: Unknown operand for the 'is' filter operator
-Error/FormatFilterOperator: Filter Error: Unknown suffix for the 'format' filter operator
 Error/LoadingPluginLibrary: Error loading plugin library
 Error/NetworkErrorAlert: `<h2>''Network Error''</h2>It looks like the connection to the server has been lost. This may indicate a problem with your network connection. Please attempt to restore network connectivity before continuing.<br><br>''Any unsaved changes will be automatically synchronised when connectivity is restored''.`
-Error/PutEditConflict: File changed on server
-Error/PutForbidden: Permission denied
-Error/PutUnauthorized: Authentication required
 Error/RecursiveTransclusion: Recursive transclusion error in transclude widget
 Error/RetrievingSkinny: Error retrieving skinny tiddler list
 Error/SavingToTWEdit: Error saving to TWEdit
@@ -41,7 +36,7 @@ Error/WhileSaving: Error while saving
 Error/XMLHttpRequest: XMLHttpRequest error code
 InternalJavaScriptError/Title: Internal JavaScript Error
 InternalJavaScriptError/Hint: Well, this is embarrassing. It is recommended that you restart TiddlyWiki by refreshing your browser
-LayoutSwitcher/Description: Open the layout switcher
+InvalidFieldName: Illegal characters in field name "<$text text=<<fieldName>>/>". Fields can only contain lowercase letters, digits and the characters underscore (`_`), hyphen (`-`) and period (`.`)
 LazyLoadingWarning: <p>Trying to load external content from ''<$text text={{!!_canonical_uri}}/>''</p><p>If this message doesn't disappear, either the tiddler content type doesn't match the type of the external content, or you may be using a browser that doesn't support external content for wikis loaded as standalone files. See https://tiddlywiki.com/#ExternalText</p>
 LoginToTiddlySpace: Login to TiddlySpace
 Manager/Controls/FilterByTag/None: (none)
@@ -65,23 +60,8 @@ MissingTiddler/Hint: Missing tiddler "<$text text=<<currentTiddler>>/>" -- click
 No: No
 OfficialPluginLibrary: Official ~TiddlyWiki Plugin Library
 OfficialPluginLibrary/Hint: The official ~TiddlyWiki plugin library at tiddlywiki.com. Plugins, themes and language packs are maintained by the core team.
-PageTemplate/Description: the default ~TiddlyWiki layout
-PageTemplate/Name: Default ~PageTemplate
 PluginReloadWarning: Please save {{$:/core/ui/Buttons/save-wiki}} and reload {{$:/core/ui/Buttons/refresh}} to allow changes to ~JavaScript plugins to take effect
 RecentChanges/DateFormat: DDth MMM YYYY
-Shortcuts/Input/AdvancedSearch/Hint: Open the ~AdvancedSearch panel from within the sidebar search field
-Shortcuts/Input/Accept/Hint: Accept the selected item
-Shortcuts/Input/AcceptVariant/Hint: Accept the selected item (variant)
-Shortcuts/Input/Cancel/Hint: Clear the input field
-Shortcuts/Input/Down/Hint: Select the next item
-Shortcuts/Input/Tab-Left/Hint: Select the previous Tab
-Shortcuts/Input/Tab-Right/Hint: Select the next Tab
-Shortcuts/Input/Up/Hint: Select the previous item
-Shortcuts/SidebarLayout/Hint: Change the sidebar layout
-Switcher/Subtitle/theme: Switch Theme
-Switcher/Subtitle/layout: Switch Layout
-Switcher/Subtitle/language: Switch Language
-Switcher/Subtitle/palette: Switch Palette
 SystemTiddler/Tooltip: This is a system tiddler
 SystemTiddlers/Include/Prompt: Include system tiddlers
 TagManager/Colour/Heading: Colour
--- a/core/language/en-GB/NewJournalTags.tid
+++ b/core/language/en-GB/NewJournalTags.tid
@@ -1,3 +1,2 @@
 title: $:/config/NewJournal/Tags
-
-Journal
+tags: Journal
--- a/core/language/en-GB/TiddlerInfo.multids
+++ b/core/language/en-GB/TiddlerInfo.multids
@@ -14,7 +14,7 @@ List/Caption: List
 List/Empty: This tiddler does not have a list
 Listed/Caption: Listed
 Listed/Empty: This tiddler is not listed by any others
-References/Caption: Backlinks
+References/Caption: References
 References/Empty: No tiddlers link to this one
 Tagging/Caption: Tagging
 Tagging/Empty: No tiddlers are tagged with this one
--- a/core/modules/commander.js
+++ b/core/modules/commander.js
@@ -154,7 +154,7 @@ Commander.prototype.extractNamedParameters = function(params,mandatoryParameters
 	if(errors.length > 0) {
 		return errors.join(" and\n");
 	} else {
-		return paramsByName;
+		return paramsByName;		
 	}
 };

--- a/core/modules/commands/fetch.js
+++ b/core/modules/commands/fetch.js
@@ -71,7 +71,7 @@ Command.prototype.fetchFiles = function(options) {
 	if(options.url) {
 		urls = [options.url]
 	} else if(options.urlFilter) {
-		urls = this.commander.wiki.filterTiddlers(options.urlFilter);
+		urls = $tw.wiki.filterTiddlers(options.urlFilter);
 	} else {
 		return "Missing URL";
 	}
@@ -115,7 +115,7 @@ Command.prototype.fetchFile = function(url,options,callback,redirectCount) {
 	        	if(response.statusCode === 302 || response.statusCode === 303 || response.statusCode === 307) {
 	        		return self.fetchFile(response.headers.location,options,callback,redirectCount + 1);
 	        	} else {
-		        	return callback("Error " + response.statusCode + " retrieving " + url)
+		        	return callback("Error " + response.statusCode + " retrieving " + url)	        		
 	        	}
 	        }
 	   	});
--- a/core/modules/commands/init.js
+++ b/core/modules/commands/init.js
@@ -48,7 +48,7 @@ Command.prototype.execute = function() {
 	}
 	// Tweak the tiddlywiki.info to remove any included wikis
 	var packagePath = $tw.boot.wikiPath + "/tiddlywiki.info",
-		packageJson = $tw.utils.parseJSONSafe(fs.readFileSync(packagePath));
+		packageJson = JSON.parse(fs.readFileSync(packagePath));
 	delete packageJson.includeWikis;
 	fs.writeFileSync(packagePath,JSON.stringify(packageJson,null,$tw.config.preferences.jsonSpaces));
 	return null;
--- a/core/modules/commands/makelibrary.js
+++ b/core/modules/commands/makelibrary.js
@@ -33,7 +33,7 @@ Command.prototype.execute = function() {
 		tiddlers = {};
 	// Collect up the library plugins
 	var collectPlugins = function(folder) {
-			var pluginFolders = $tw.utils.getSubdirectories(folder) || [];
+			var pluginFolders = fs.readdirSync(folder);
 			for(var p=0; p<pluginFolders.length; p++) {
 				if(!$tw.boot.excludeRegExp.test(pluginFolders[p])) {
 					pluginFields = $tw.loadPluginFolder(path.resolve(folder,"./" + pluginFolders[p]));
@@ -44,7 +44,7 @@ Command.prototype.execute = function() {
 			}
 		},
 		collectPublisherPlugins = function(folder) {
-			var publisherFolders = $tw.utils.getSubdirectories(folder) || [];
+			var publisherFolders = fs.readdirSync(folder);
 			for(var t=0; t<publisherFolders.length; t++) {
 				if(!$tw.boot.excludeRegExp.test(publisherFolders[t])) {
 					collectPlugins(path.resolve(folder,"./" + publisherFolders[t]));
--- a/core/modules/commands/render.js
+++ b/core/modules/commands/render.js
@@ -8,59 +8,58 @@ Render individual tiddlers and save the results to the specified files
 \*/
 (function(){

-	/*jslint node: true, browser: true */
-	/*global $tw: false */
-	"use strict";
-	
-	var widget = require("$:/core/modules/widgets/widget.js");
-	
-	exports.info = {
-		name: "render",
-		synchronous: true
-	};
-	
-	var Command = function(params,commander,callback) {
-		this.params = params;
-		this.commander = commander;
-		this.callback = callback;
-	};
-	
-	Command.prototype.execute = function() {
-		if(this.params.length < 1) {
-			return "Missing tiddler filter";
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+
+var widget = require("$:/core/modules/widgets/widget.js");
+
+exports.info = {
+	name: "render",
+	synchronous: true
+};
+
+var Command = function(params,commander,callback) {
+	this.params = params;
+	this.commander = commander;
+	this.callback = callback;
+};
+
+Command.prototype.execute = function() {
+	if(this.params.length < 1) {
+		return "Missing tiddler filter";
+	}
+	var self = this,
+		fs = require("fs"),
+		path = require("path"),
+		wiki = this.commander.wiki,
+		tiddlerFilter = this.params[0],
+		filenameFilter = this.params[1] || "[is[tiddler]addsuffix[.html]]",
+		type = this.params[2] || "text/html",
+		template = this.params[3],
+		varName = this.params[4],
+		varValue = this.params[5],
+		tiddlers = wiki.filterTiddlers(tiddlerFilter);
+	$tw.utils.each(tiddlers,function(title) {
+		var parser = wiki.parseTiddler(template || title),
+			variables = {currentTiddler: title};
+		if(varName) {
+			variables[varName] = varValue || "";
 		}
-		var self = this,
-			fs = require("fs"),
-			path = require("path"),
-			wiki = this.commander.wiki,
-			tiddlerFilter = this.params[0],
-			filenameFilter = this.params[1] || "[is[tiddler]addsuffix[.html]]",
-			type = this.params[2] || "text/html",
-			template = this.params[3],
-			variableList = this.params.slice(4),
-			tiddlers = wiki.filterTiddlers(tiddlerFilter),
-			variables =  Object.create(null);
-			while(variableList.length >= 2) {
-				variables[variableList[0]] = variableList[1];
-				variableList = variableList.slice(2);
-			}
-		$tw.utils.each(tiddlers,function(title) {
-			var filepath = path.resolve(self.commander.outputPath,wiki.filterTiddlers(filenameFilter,$tw.rootWidget,wiki.makeTiddlerIterator([title]))[0]);
-			if(self.commander.verbose) {
-				console.log("Rendering \"" + title + "\" to \"" + filepath + "\"");
-			}
-			var parser = wiki.parseTiddler(template || title),
-				widgetNode = wiki.makeWidget(parser,{variables: $tw.utils.extend({},variables,{currentTiddler: title})}),
-				container = $tw.fakeDocument.createElement("div");
-			widgetNode.render(container,null);
-			var text = type === "text/html" ? container.innerHTML : container.textContent;
-			$tw.utils.createFileDirectories(filepath);
-			fs.writeFileSync(filepath,text,"utf8");
-		});
-		return null;
-	};
-	
-	exports.Command = Command;
-	
-	})();
-	
+		var widgetNode = wiki.makeWidget(parser,{variables: variables}),
+			container = $tw.fakeDocument.createElement("div");
+		widgetNode.render(container,null);
+		var text = type === "text/html" ? container.innerHTML : container.textContent,
+			filepath = path.resolve(self.commander.outputPath,wiki.filterTiddlers(filenameFilter,$tw.rootWidget,wiki.makeTiddlerIterator([title]))[0]);
+		if(self.commander.verbose) {
+			console.log("Rendering \"" + title + "\" to \"" + filepath + "\"");
+		}
+		$tw.utils.createFileDirectories(filepath);
+		fs.writeFileSync(filepath,text,"utf8");
+	});
+	return null;
+};
+
+exports.Command = Command;
+
+})();
--- a/core/modules/commands/rendertiddlers.js
+++ b/core/modules/commands/rendertiddlers.js
@@ -36,7 +36,7 @@ Command.prototype.execute = function() {
 		filter = this.params[0],
 		template = this.params[1],
 		outputPath = this.commander.outputPath,
-		pathname = path.resolve(outputPath,this.params[2]),
+		pathname = path.resolve(outputPath,this.params[2]),		
 		type = this.params[3] || "text/html",
 		extension = this.params[4] || ".html",
 		deleteDirectory = (this.params[5] || "").toLowerCase() !== "noclean",
--- a/core/modules/commands/savelibrarytiddlers.js
+++ b/core/modules/commands/savelibrarytiddlers.js
@@ -5,12 +5,10 @@ module-type: command

 Command to save the subtiddlers of a bundle tiddler as a series of JSON files

--savelibrarytiddlers <tiddler> <tiddler-filter> <pathname> <skinnylisting>
+--savelibrarytiddlers <tiddler> <pathname> <skinnylisting>

 The tiddler identifies the bundle tiddler that contains the subtiddlers.

-The tiddler filter specifies the plugins to be included.
-
 The pathname specifies the pathname to the folder in which the JSON files should be saved. The filename is the URL encoded title of the subtiddler.

 The skinnylisting specifies the title of the tiddler to which a JSON catalogue of the subtiddlers will be saved. The JSON file contains the same data as the bundle tiddler but with the `text` field removed.
@@ -69,9 +67,9 @@ Command.prototype.execute = function() {
 		$tw.utils.createFileDirectories(pathname);
 		fs.writeFileSync(pathname,JSON.stringify(tiddler),"utf8");
 		// Collect the skinny list data
-		var pluginTiddlers = $tw.utils.parseJSONSafe(tiddler.text),
+		var pluginTiddlers = JSON.parse(tiddler.text),
 			readmeContent = (pluginTiddlers.tiddlers[title + "/readme"] || {}).text,
-			doesRequireReload = !!self.commander.wiki.doesPluginInfoRequireReload(pluginTiddlers),
+			doesRequireReload = !!$tw.wiki.doesPluginInfoRequireReload(pluginTiddlers),
 			iconTiddler = pluginTiddlers.tiddlers[title + "/icon"] || {},
 			iconType = iconTiddler.type,
 			iconText = iconTiddler.text,
--- a/core/modules/commands/savewikifolder.js
+++ b/core/modules/commands/savewikifolder.js
@@ -97,7 +97,7 @@ WikiFolderMaker.prototype.save = function() {
 						// A custom plugin
 						self.log("Processing custom plugin: " + title);
 						self.saveCustomPlugin(tiddler);
-					}
+					}				
 				} else {
 					// Ordinary tiddler
 					self.saveTiddler("tiddlers",tiddler);
@@ -151,32 +151,18 @@ WikiFolderMaker.prototype.saveCustomPlugin = function(pluginTiddler) {
 		pluginInfo = pluginTiddler.getFieldStrings({exclude: ["text","type"]});
 	this.saveJSONFile(directory + path.sep + "plugin.info",pluginInfo);
 	self.log("Writing " + directory + path.sep + "plugin.info: " + JSON.stringify(pluginInfo,null,$tw.config.preferences.jsonSpaces));
-	var pluginTiddlers = $tw.utils.parseJSONSafe(pluginTiddler.fields.text).tiddlers; // A hashmap of tiddlers in the plugin
+	var pluginTiddlers = JSON.parse(pluginTiddler.fields.text).tiddlers; // A hashmap of tiddlers in the plugin
 	$tw.utils.each(pluginTiddlers,function(tiddler) {
 		self.saveTiddler(directory,new $tw.Tiddler(tiddler));
 	});
 };

 WikiFolderMaker.prototype.saveTiddler = function(directory,tiddler) {
-	var title = tiddler.fields.title, fileInfo, pathFilters, extFilters;
-	if(this.wiki.tiddlerExists("$:/config/FileSystemPaths")) {
-		pathFilters = this.wiki.getTiddlerText("$:/config/FileSystemPaths","").split("\n");
-	}
-	if(this.wiki.tiddlerExists("$:/config/FileSystemExtensions")) {
-		extFilters = this.wiki.getTiddlerText("$:/config/FileSystemExtensions","").split("\n");
-	}
 	var fileInfo = $tw.utils.generateTiddlerFileInfo(tiddler,{
 		directory: path.resolve(this.wikiFolderPath,directory),
-		pathFilters: pathFilters,
-		extFilters: extFilters,
-		wiki: this.wiki,
-		fileInfo: {}
+		wiki: this.wiki
 	});
-	try {
-		$tw.utils.saveTiddlerToFileSync(tiddler,fileInfo);
-	} catch (err) {
-		console.log("SaveWikiFolder: Error saving file '" + fileInfo.filepath + "', tiddler: '" + tiddler.fields.title);
-	}
+	$tw.utils.saveTiddlerToFileSync(tiddler,fileInfo);
 };

 WikiFolderMaker.prototype.saveJSONFile = function(filename,json) {
--- a/core/modules/config.js
+++ b/core/modules/config.js
@@ -34,7 +34,7 @@ exports.htmlEntities = {quot:34, amp:38, apos:39, lt:60, gt:62, nbsp:160, iexcl:

 exports.htmlVoidElements = "area,base,br,col,command,embed,hr,img,input,keygen,link,meta,param,source,track,wbr".split(",");

-exports.htmlBlockElements = "address,article,aside,audio,blockquote,canvas,dd,details,div,dl,dt,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,hr,li,nav,ol,p,pre,section,summary,table,tfoot,ul,video".split(",");
+exports.htmlBlockElements = "address,article,aside,audio,blockquote,canvas,dd,div,dl,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,hr,li,noscript,ol,output,p,pre,section,table,tfoot,ul,video".split(",");

 exports.htmlUnsafeElements = "script".split(",");

--- a/core/modules/deserializers.js
+++ b/core/modules/deserializers.js
@@ -12,121 +12,6 @@ Functions to deserialise tiddlers from a block of text
 /*global $tw: false */
 "use strict";

-exports["application/x-tiddler-html-div"] = function(text,fields) {
-	return [deserializeTiddlerDiv(text,fields)];
-};
-
-exports["application/json"] = function(text,fields) {
-	var results = [],
-		incoming = $tw.utils.parseJSONSafe(text,function(err) {
-			return [{
-				title: "JSON error: " + err,
-				text: ""
-			}];
-		});
-	if(!$tw.utils.isArray(incoming)) {
-		incoming = [incoming];
-	}
-	for(var t=0; t<incoming.length; t++) {
-		var incomingFields = incoming[t],
-			fields = {};
-		for(var f in incomingFields) {
-			if(typeof incomingFields[f] === "string") {
-				fields[f] = incomingFields[f];
-			}
-		}
-		results.push(fields);
-	}
-	return results;
-};
-
-/*
-Parse an HTML file into tiddlers. There are three possibilities:
-# A TiddlyWiki classic HTML file containing `text/x-tiddlywiki` tiddlers
-# A TiddlyWiki5 HTML file containing `text/vnd.tiddlywiki` tiddlers
-# An ordinary HTML file
-*/
-exports["text/html"] = function(text,fields) {
-	var results = [];
-	// Check if we've got an old-style store area
-	var storeAreaMarkerRegExp = /<div id=["']?storeArea['"]?( style=["']?display:none;["']?)?>/gi,
-		storeAreaMatch = storeAreaMarkerRegExp.exec(text);
-	if(storeAreaMatch) {
-		// If so, we've got tiddlers in classic TiddlyWiki format or unencrypted old-style TW5 format
-		results.push.apply(results,deserializeStoreArea(text,storeAreaMarkerRegExp.lastIndex,!!storeAreaMatch[1],fields));
-	}
-	// Check for new-style store areas
-	var newStoreAreaMarkerRegExp = /<script class="tiddlywiki-tiddler-store" type="([^"]*)">/gi,
-		newStoreAreaMatch = newStoreAreaMarkerRegExp.exec(text),
-		haveHadNewStoreArea = !!newStoreAreaMatch;
-	while(newStoreAreaMatch) {
-		results.push.apply(results,deserializeNewStoreArea(text,newStoreAreaMarkerRegExp.lastIndex,newStoreAreaMatch[1],fields));
-		newStoreAreaMatch = newStoreAreaMarkerRegExp.exec(text);
-	}
-	// Return if we had either an old-style or a new-style store area
-	if(storeAreaMatch || haveHadNewStoreArea) {
-		return results;
-	}
-	// Otherwise, check whether we've got an encrypted file
-	var encryptedStoreArea = $tw.utils.extractEncryptedStoreArea(text);
-	if(encryptedStoreArea) {
-		// If so, attempt to decrypt it using the current password
-		return $tw.utils.decryptStoreArea(encryptedStoreArea);
-	} else {
-		// It's not a TiddlyWiki so we'll return the entire HTML file as a tiddler
-		return deserializeHtmlFile(text,fields);
-	}
-};
-
-function deserializeHtmlFile(text,fields) {
-	var result = {};
-	$tw.utils.each(fields,function(value,name) {
-		result[name] = value;
-	});
-	result.text = text;
-	result.type = "text/html";
-	return [result];
-}
-
-function deserializeNewStoreArea(text,storeAreaEnd,type,fields) {
-	var endOfScriptRegExp = /<\/script>/gi;
-	endOfScriptRegExp.lastIndex = storeAreaEnd;
-	var match = endOfScriptRegExp.exec(text);
-	if(match) {
-		var scriptContent = text.substring(storeAreaEnd,match.index);
-		return $tw.wiki.deserializeTiddlers(type,scriptContent);
-	} else {
-		return [];
-	}
-}
-
-function deserializeStoreArea(text,storeAreaEnd,isTiddlyWiki5,fields) {
-	var results = [],
-		endOfDivRegExp = /(<\/div>\s*)/gi,
-		startPos = storeAreaEnd,
-		defaultType = isTiddlyWiki5 ? undefined : "text/x-tiddlywiki";
-	endOfDivRegExp.lastIndex = startPos;
-	var match = endOfDivRegExp.exec(text);
-	while(match) {
-		var endPos = endOfDivRegExp.lastIndex,
-			tiddlerFields = deserializeTiddlerDiv(text.substring(startPos,endPos),fields,{type: defaultType});
-		if(!tiddlerFields) {
-			break;
-		}
-		$tw.utils.each(tiddlerFields,function(value,name) {
-			if(typeof value === "string") {
-				tiddlerFields[name] = $tw.utils.htmlDecode(value);
-			}
-		});
-		if(tiddlerFields.text !== null) {
-			results.push(tiddlerFields);
-		}
-		startPos = endPos;
-		match = endOfDivRegExp.exec(text);
-	}
-	return results;
-}
-
 /*
 Utility function to parse an old-style tiddler DIV in a *.tid file. It looks like this:

@@ -139,7 +24,7 @@ Note that the field attributes are HTML encoded, but that the body of the <PRE>

 When these tiddler DIVs are encountered within a TiddlyWiki HTML file then the body is encoded in the usual way.
 */
-var deserializeTiddlerDiv = function(text /* [,fields] */) {
+var parseTiddlerDiv = function(text /* [,fields] */) {
 	// Slot together the default results
 	var result = {};
 	if(arguments.length > 1) {
@@ -182,4 +67,106 @@ var deserializeTiddlerDiv = function(text /* [,fields] */) {
 	return undefined;
 };

+exports["application/x-tiddler-html-div"] = function(text,fields) {
+	return [parseTiddlerDiv(text,fields)];
+};
+
+exports["application/json"] = function(text,fields) {
+	var incoming,
+		results = [];
+	try {
+		incoming = JSON.parse(text);
+	} catch(e) {
+		incoming = [{
+			title: "JSON error: " + e,
+			text: ""
+		}]
+	}
+	if(!$tw.utils.isArray(incoming)) {
+		incoming = [incoming];
+	}
+	for(var t=0; t<incoming.length; t++) {
+		var incomingFields = incoming[t],
+			fields = {};
+		for(var f in incomingFields) {
+			if(typeof incomingFields[f] === "string") {
+				fields[f] = incomingFields[f];
+			}
+		}
+		results.push(fields);
+	}
+	return results;
+};
+
+/*
+Parse an HTML file into tiddlers. There are three possibilities:
+# A TiddlyWiki classic HTML file containing `text/x-tiddlywiki` tiddlers
+# A TiddlyWiki5 HTML file containing `text/vnd.tiddlywiki` tiddlers
+# An ordinary HTML file
+*/
+exports["text/html"] = function(text,fields) {
+	// Check if we've got a store area
+	var storeAreaMarkerRegExp = /<div id=["']?storeArea['"]?( style=["']?display:none;["']?)?>/gi,
+		match = storeAreaMarkerRegExp.exec(text);
+	if(match) {
+		// If so, it's either a classic TiddlyWiki file or an unencrypted TW5 file
+		// First read the normal tiddlers
+		var results = deserializeTiddlyWikiFile(text,storeAreaMarkerRegExp.lastIndex,!!match[1],fields);
+		// Then any system tiddlers
+		var systemAreaMarkerRegExp = /<div id=["']?systemArea['"]?( style=["']?display:none;["']?)?>/gi,
+			sysMatch = systemAreaMarkerRegExp.exec(text);
+		if(sysMatch) {
+			results.push.apply(results,deserializeTiddlyWikiFile(text,systemAreaMarkerRegExp.lastIndex,!!sysMatch[1],fields));
+		}
+		return results;
+	} else {
+		// Check whether we've got an encrypted file
+		var encryptedStoreArea = $tw.utils.extractEncryptedStoreArea(text);
+		if(encryptedStoreArea) {
+			// If so, attempt to decrypt it using the current password
+			return $tw.utils.decryptStoreArea(encryptedStoreArea);
+		} else {
+			// It's not a TiddlyWiki so we'll return the entire HTML file as a tiddler
+			return deserializeHtmlFile(text,fields);
+		}
+	}
+};
+
+function deserializeHtmlFile(text,fields) {
+	var result = {};
+	$tw.utils.each(fields,function(value,name) {
+		result[name] = value;
+	});
+	result.text = text;
+	result.type = "text/html";
+	return [result];
+}
+
+function deserializeTiddlyWikiFile(text,storeAreaEnd,isTiddlyWiki5,fields) {
+	var results = [],
+		endOfDivRegExp = /(<\/div>\s*)/gi,
+		startPos = storeAreaEnd,
+		defaultType = isTiddlyWiki5 ? undefined : "text/x-tiddlywiki";
+	endOfDivRegExp.lastIndex = startPos;
+	var match = endOfDivRegExp.exec(text);
+	while(match) {
+		var endPos = endOfDivRegExp.lastIndex,
+			tiddlerFields = parseTiddlerDiv(text.substring(startPos,endPos),fields,{type: defaultType});
+		if(!tiddlerFields) {
+			break;
+		}
+		$tw.utils.each(tiddlerFields,function(value,name) {
+			if(typeof value === "string") {
+				tiddlerFields[name] = $tw.utils.htmlDecode(value);
+			}
+		});
+		if(tiddlerFields.text !== null) {
+			results.push(tiddlerFields);
+		}
+		startPos = endPos;
+		match = endOfDivRegExp.exec(text);
+	}
+	return results;
+}
+
 })();
--- a/core/modules/editor/engines/framed.js
+++ b/core/modules/editor/engines/framed.js
@@ -42,6 +42,7 @@ function FramedEngine(options) {
 	this.iframeNode.style.border = "none";
 	this.iframeNode.style.padding = "0";
 	this.iframeNode.style.resize = "none";
+	this.iframeNode.style["background-color"] = this.widget.wiki.extractTiddlerDataItem(this.widget.wiki.getTiddlerText("$:/palette"),"tiddler-editor-background");
 	this.iframeDoc.body.style.margin = "0";
 	this.iframeDoc.body.style.padding = "0";
 	this.widget.domNodes.push(this.iframeNode);
@@ -73,33 +74,14 @@ function FramedEngine(options) {
 	if(this.widget.editTabIndex) {
 		this.iframeNode.setAttribute("tabindex",this.widget.editTabIndex);
 	}
-	if(this.widget.editAutoComplete) {
-		this.domNode.setAttribute("autocomplete",this.widget.editAutoComplete);
-	}
-	if(this.widget.isDisabled === "yes") {
-		this.domNode.setAttribute("disabled",true);
-	}
 	// Copy the styles from the dummy textarea
 	this.copyStyles();
 	// Add event listeners
 	$tw.utils.addEventListeners(this.domNode,[
 		{name: "click",handlerObject: this,handlerMethod: "handleClickEvent"},
 		{name: "input",handlerObject: this,handlerMethod: "handleInputEvent"},
-		{name: "keydown",handlerObject: this.widget,handlerMethod: "handleKeydownEvent"},
-		{name: "focus",handlerObject: this,handlerMethod: "handleFocusEvent"}
+		{name: "keydown",handlerObject: this.widget,handlerMethod: "handleKeydownEvent"}
 	]);
-	// Add drag and drop event listeners if fileDrop is enabled
-	if(this.widget.isFileDropEnabled) {
-		$tw.utils.addEventListeners(this.domNode,[
-			{name: "dragenter",handlerObject: this.widget,handlerMethod: "handleDragEnterEvent"},
-			{name: "dragover",handlerObject: this.widget,handlerMethod: "handleDragOverEvent"},
-			{name: "dragleave",handlerObject: this.widget,handlerMethod: "handleDragLeaveEvent"},
-			{name: "dragend",handlerObject: this.widget,handlerMethod: "handleDragEndEvent"},
-			{name: "drop", handlerObject: this.widget,handlerMethod: "handleDropEvent"},
-			{name: "paste", handlerObject: this.widget,handlerMethod: "handlePasteEvent"},
-			{name: "click",handlerObject: this.widget,handlerMethod: "handleClickEvent"}
-		]);
-	}
 	// Insert the element into the DOM
 	this.iframeDoc.body.appendChild(this.domNode);
 }
@@ -114,6 +96,7 @@ FramedEngine.prototype.copyStyles = function() {
 	this.domNode.style.display = "block";
 	this.domNode.style.width = "100%";
 	this.domNode.style.margin = "0";
+	this.domNode.style["background-color"] = this.widget.wiki.extractTiddlerDataItem(this.widget.wiki.getTiddlerText("$:/palette"),"tiddler-editor-background");
 	// In Chrome setting -webkit-text-fill-color overrides the placeholder text colour
 	this.domNode.style["-webkit-text-fill-color"] = "currentcolor";
 };
@@ -124,24 +107,13 @@ Set the text of the engine if it doesn't currently have focus
 FramedEngine.prototype.setText = function(text,type) {
 	if(!this.domNode.isTiddlyWikiFakeDom) {
 		if(this.domNode.ownerDocument.activeElement !== this.domNode) {
-			this.updateDomNodeText(text);
+			this.domNode.value = text;
 		}
 		// Fix the height if needed
 		this.fixHeight();
 	}
 };

-/*
-Update the DomNode with the new text
-*/
-FramedEngine.prototype.updateDomNodeText = function(text) {
-	try {
-		this.domNode.value = text;
-	} catch(e) {
-		// Ignore
-	}
-};
-
 /*
 Get the text of the engine
 */
@@ -181,15 +153,6 @@ FramedEngine.prototype.focus  = function() {
 	}
 };

-/*
-Handle a focus event
-*/
-FramedEngine.prototype.handleFocusEvent = function(event) {
-	if(this.widget.editCancelPopups) {
-		$tw.popup.cancel(0);
-	}
-};
-
 /*
 Handle a click
 */
@@ -204,9 +167,6 @@ Handle a dom "input" event which occurs when the text has changed
 FramedEngine.prototype.handleInputEvent = function(event) {
 	this.widget.saveChanges(this.getText());
 	this.fixHeight();
-	if(this.widget.editInputActions) {
-		this.widget.invokeActionString(this.widget.editInputActions,this,event,{actionValue: this.getText()});
-	}
 	return true;
 };

--- a/core/modules/editor/engines/simple.js
+++ b/core/modules/editor/engines/simple.js
@@ -52,12 +52,6 @@ function SimpleEngine(options) {
 	if(this.widget.editTabIndex) {
 		this.domNode.setAttribute("tabindex",this.widget.editTabIndex);
 	}
-	if(this.widget.editAutoComplete) {
-		this.domNode.setAttribute("autocomplete",this.widget.editAutoComplete);
-	}
-	if(this.widget.isDisabled === "yes") {
-		this.domNode.setAttribute("disabled",true);
-	}
 	// Add an input event handler
 	$tw.utils.addEventListeners(this.domNode,[
 		{name: "focus", handlerObject: this, handlerMethod: "handleFocusEvent"},
@@ -74,24 +68,13 @@ Set the text of the engine if it doesn't currently have focus
 SimpleEngine.prototype.setText = function(text,type) {
 	if(!this.domNode.isTiddlyWikiFakeDom) {
 		if(this.domNode.ownerDocument.activeElement !== this.domNode || text === "") {
-			this.updateDomNodeText(text);
+			this.domNode.value = text;
 		}
 		// Fix the height if needed
 		this.fixHeight();
 	}
 };

-/*
-Update the DomNode with the new text
-*/
-SimpleEngine.prototype.updateDomNodeText = function(text) {
-	try {
-		this.domNode.value = text;
-	} catch(e) {
-		// Ignore
-	}
-};
-
 /*
 Get the text of the engine
 */
@@ -132,9 +115,6 @@ Handle a dom "input" event which occurs when the text has changed
 SimpleEngine.prototype.handleInputEvent = function(event) {
 	this.widget.saveChanges(this.getText());
 	this.fixHeight();
-	if(this.widget.editInputActions) {
-		this.widget.invokeActionString(this.widget.editInputActions,this,event,{actionValue: this.getText()});
-	}
 	return true;
 };

@@ -142,9 +122,6 @@ SimpleEngine.prototype.handleInputEvent = function(event) {
 Handle a dom "focus" event
 */
 SimpleEngine.prototype.handleFocusEvent = function(event) {
-	if(this.widget.editCancelPopups) {
-		$tw.popup.cancel(0);
-	}
 	if(this.widget.editFocusPopup) {
 		$tw.popup.triggerPopup({
 			domNode: this.domNode,
--- a/core/modules/editor/factory.js
+++ b/core/modules/editor/factory.js
@@ -103,11 +103,7 @@ function editTextWidgetFactory(toolbarEngine,nonToolbarEngine) {
 			var tiddler = this.wiki.getTiddler(this.editTitle);
 			if(tiddler) {
 				// If we've got a tiddler, the value to display is the field string value
-				if(tiddler.hasField(this.editField)) {
-					value = tiddler.getFieldString(this.editField);
-				} else {
-					value = this.editDefault || "";
-				}
+				value = tiddler.getFieldString(this.editField);
 				if(this.editField === "text") {
 					type = tiddler.fields.type || "text/vnd.tiddlywiki";
 				}
@@ -181,12 +177,6 @@ function editTextWidgetFactory(toolbarEngine,nonToolbarEngine) {
 		this.editFocusPopup = this.getAttribute("focusPopup");
 		this.editFocus = this.getAttribute("focus");
 		this.editTabIndex = this.getAttribute("tabindex");
-		this.editCancelPopups = this.getAttribute("cancelPopups","") === "yes";
-		this.editInputActions = this.getAttribute("inputActions");
-		this.editRefreshTitle = this.getAttribute("refreshTitle");
-		this.editAutoComplete = this.getAttribute("autocomplete");
-		this.isDisabled = this.getAttribute("disabled","no");
-		this.isFileDropEnabled = this.getAttribute("fileDrop","no") === "yes";
 		// Get the default editor element tag and type
 		var tag,type;
 		if(this.editField === "text") {
@@ -218,11 +208,9 @@ function editTextWidgetFactory(toolbarEngine,nonToolbarEngine) {
 	EditTextWidget.prototype.refresh = function(changedTiddlers) {
 		var changedAttributes = this.computeAttributes();
 		// Completely rerender if any of our attributes have changed
-		if(changedAttributes.tiddler || changedAttributes.field || changedAttributes.index || changedAttributes["default"] || changedAttributes["class"] || changedAttributes.placeholder || changedAttributes.size || changedAttributes.autoHeight || changedAttributes.minHeight || changedAttributes.focusPopup ||  changedAttributes.rows || changedAttributes.tabindex || changedAttributes.cancelPopups || changedAttributes.inputActions || changedAttributes.refreshTitle || changedAttributes.autocomplete || changedTiddlers[HEIGHT_MODE_TITLE] || changedTiddlers[ENABLE_TOOLBAR_TITLE] || changedAttributes.disabled || changedAttributes.fileDrop) {
+		if(changedAttributes.tiddler || changedAttributes.field || changedAttributes.index || changedAttributes["default"] || changedAttributes["class"] || changedAttributes.placeholder || changedAttributes.size || changedAttributes.autoHeight || changedAttributes.minHeight || changedAttributes.focusPopup ||  changedAttributes.rows || changedAttributes.tabindex || changedTiddlers[HEIGHT_MODE_TITLE] || changedTiddlers[ENABLE_TOOLBAR_TITLE]) {
 			this.refreshSelf();
 			return true;
-		} else if (changedTiddlers[this.editRefreshTitle]) {
-			this.engine.updateDomNodeText(this.getEditInfo().value);
 		} else if(changedTiddlers[this.editTitle]) {
 			var editInfo = this.getEditInfo();
 			this.updateEditor(editInfo.value,editInfo.type);
@@ -298,89 +286,21 @@ function editTextWidgetFactory(toolbarEngine,nonToolbarEngine) {
 	Propogate keydown events to our container for the keyboard widgets benefit
 	*/
 	EditTextWidget.prototype.propogateKeydownEvent = function(event) {
-		var newEvent = this.cloneEvent(event,["keyCode","which","metaKey","ctrlKey","altKey","shiftKey"]);
+		var newEvent = this.document.createEventObject ? this.document.createEventObject() : this.document.createEvent("Events");
+		if(newEvent.initEvent) {
+			newEvent.initEvent("keydown", true, true);
+		}
+		newEvent.keyCode = event.keyCode;
+		newEvent.which = event.which;
+		newEvent.metaKey = event.metaKey;
+		newEvent.ctrlKey = event.ctrlKey;
+		newEvent.altKey = event.altKey;
+		newEvent.shiftKey = event.shiftKey;
 		return !this.parentDomNode.dispatchEvent(newEvent);
 	};

-	EditTextWidget.prototype.cloneEvent = function(event,propertiesToCopy) {
-		var propertiesToCopy = propertiesToCopy || [],
-			newEvent = this.document.createEventObject ? this.document.createEventObject() : this.document.createEvent("Events");
-		if(newEvent.initEvent) {
-			newEvent.initEvent(event.type, true, true);
-		}
-		$tw.utils.each(propertiesToCopy,function(prop){
-			newEvent[prop] = event[prop];
-		});
-		return newEvent;
-	};
-
-	EditTextWidget.prototype.dispatchDOMEvent = function(newEvent) {
-		var dispatchNode = this.engine.iframeNode || this.engine.parentNode;
-		return dispatchNode.dispatchEvent(newEvent);
-	};
-
-	/*
-	Propogate drag and drop events with File data to our container for the dropzone widgets benefit.
-	If there are no Files, let the browser handle it.
-	*/
-	EditTextWidget.prototype.handleDropEvent = function(event) {
-		if($tw.utils.dragEventContainsFiles(event)) {
-			event.preventDefault();
-			event.stopPropagation();
-			this.dispatchDOMEvent(this.cloneEvent(event,["dataTransfer"]));
-		} 
-	};
-
-	EditTextWidget.prototype.handlePasteEvent = function(event) {
-		if(event.clipboardData && event.clipboardData.files && event.clipboardData.files.length) {
-			event.preventDefault();
-			event.stopPropagation();
-			this.dispatchDOMEvent(this.cloneEvent(event,["clipboardData"]));
-		}
-	};
-
-	EditTextWidget.prototype.handleDragEnterEvent = function(event) {
-		if($tw.utils.dragEventContainsFiles(event)) {
-			// Ignore excessive events fired by FF when entering and leaving text nodes in a text area.
-			if( event.relatedTarget && (event.relatedTarget.nodeType === 3 || event.target === event.relatedTarget)) {
-				return true;
-			}
-			event.preventDefault();
-			return this.dispatchDOMEvent(this.cloneEvent(event,["dataTransfer"]));
-		}
-		return true;
-	};
-
-	EditTextWidget.prototype.handleDragOverEvent = function(event) {
-		if($tw.utils.dragEventContainsFiles(event)) {
-			// Call preventDefault() in browsers that default to not allowing drop events on textarea
-			if($tw.browser.isFirefox || $tw.browser.isIE) {
-				event.preventDefault();
-			}
-			event.dataTransfer.dropEffect = "copy";
-			return this.dispatchDOMEvent(this.cloneEvent(event,["dataTransfer"]));
-		}
-		return true;
-	};
-
-	EditTextWidget.prototype.handleDragLeaveEvent = function(event) {
-		// Ignore excessive events fired by FF when entering and leaving text nodes in a text area.
-		if(event.relatedTarget && ((event.relatedTarget.nodeType === 3) || (event.target === event.relatedTarget))) {
-			return true;
-		}
-		event.preventDefault();
-		this.dispatchDOMEvent(this.cloneEvent(event,["dataTransfer"]));
-	};
-
-	EditTextWidget.prototype.handleDragEndEvent = function(event) {
-		this.dispatchDOMEvent(this.cloneEvent(event));
-	};
-
-	EditTextWidget.prototype.handleClickEvent = function(event) {
-		return !this.dispatchDOMEvent(this.cloneEvent(event));
-	};
-
 	return EditTextWidget;
+
 }

 exports.editTextWidgetFactory = editTextWidgetFactory;
--- a/core/modules/editor/operations/text/focus-editor.js
+++ b/core/modules/editor/operations/text/focus-editor.js
@@ -1,17 +0,0 @@
-/*\
-title: $:/core/modules/editor/operations/text/focus-editor.js
-type: application/javascript
-module-type: texteditoroperation
-Simply focus the Text editor
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-exports["focus-editor"] = function(event,operation) {
-	operation = null;
-};
-
-})();
--- a/core/modules/editor/operations/text/insert-text.js
+++ b/core/modules/editor/operations/text/insert-text.js
@@ -1,23 +0,0 @@
-/*\
-title: $:/core/modules/editor/operations/text/insert-text.js
-type: application/javascript
-module-type: texteditoroperation
-
-Text editor operation insert text at the caret position. If there is a selection it is replaced.
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-exports["insert-text"] = function(event,operation) {
-	operation.replacement = event.paramObject.text;
-	operation.cutStart = operation.selStart;
-	operation.cutEnd = operation.selEnd;
-	operation.newSelStart = operation.selStart + operation.replacement.length;
-	operation.newSelEnd = operation.newSelStart;
-};
-
-})();
--- a/core/modules/editor/operations/text/wrap-lines.js
+++ b/core/modules/editor/operations/text/wrap-lines.js
@@ -13,17 +13,15 @@ Text editor operation to wrap the selected lines with a prefix and suffix
 "use strict";

 exports["wrap-lines"] = function(event,operation) {
-	var prefix = event.paramObject.prefix || "",
-		suffix = event.paramObject.suffix || "";
 	// Cut just past the preceding line break, or the start of the text
 	operation.cutStart = $tw.utils.findPrecedingLineBreak(operation.text,operation.selStart);
 	// Cut to just past the following line break, or to the end of the text
 	operation.cutEnd = $tw.utils.findFollowingLineBreak(operation.text,operation.selEnd);
 	// Add the prefix and suffix
-	operation.replacement = prefix + "\n" +
+	operation.replacement = event.paramObject.prefix + "\n" +
 				operation.text.substring(operation.cutStart,operation.cutEnd) + "\n" +
-				suffix + "\n";
-	operation.newSelStart = operation.cutStart + prefix.length + 1;
+				event.paramObject.suffix + "\n";
+	operation.newSelStart = operation.cutStart + event.paramObject.prefix.length + 1;
 	operation.newSelEnd = operation.newSelStart + (operation.cutEnd - operation.cutStart);
 };

--- a/core/modules/filterrunprefixes/all.js
+++ b/core/modules/filterrunprefixes/all.js
@@ -1,25 +0,0 @@
-/*\
-title: $:/core/modules/filterrunprefixes/all.js
-type: application/javascript
-module-type: filterrunprefix
-
-Union of sets without de-duplication.
-Equivalent to = filter run prefix.
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter prefix function
-*/
-exports.all = function(operationSubFunction) {
-	return function(results,source,widget) {
-		results.push.apply(results, operationSubFunction(source,widget));
-	};
-};
-
-})();
--- a/core/modules/filterrunprefixes/and.js
+++ b/core/modules/filterrunprefixes/and.js
@@ -1,28 +0,0 @@
-/*\
-title: $:/core/modules/filterrunprefixes/and.js
-type: application/javascript
-module-type: filterrunprefix
-
-Intersection of sets.
-Equivalent to + filter run prefix.
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter prefix function
-*/
-exports.and = function(operationSubFunction,options) {
-	return function(results,source,widget) {
-		// This replaces all the elements of the array, but keeps the actual array so that references to it are preserved
-		source = options.wiki.makeTiddlerIterator(results.toArray());
-		results.clear();
-		results.pushTop(operationSubFunction(source,widget));
-	};
-};
-
-})();
--- a/core/modules/filterrunprefixes/cascade.js
+++ b/core/modules/filterrunprefixes/cascade.js
@@ -1,53 +0,0 @@
-/*\
-title: $:/core/modules/filterrunprefixes/cascade.js
-type: application/javascript
-module-type: filterrunprefix
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter prefix function
-*/
-exports.cascade = function(operationSubFunction,options) {
-	return function(results,source,widget) {
-		if(results.length !== 0) {
-			var filterList = operationSubFunction(source,widget),
-				filterFnList = [];
-			var inputResults = results.toArray();
-			results.clear();
-			$tw.utils.each(inputResults,function(title) {
-				var result = ""; // If no filter matches, we return an empty string
-				$tw.utils.each(filterList,function(filter,index) {
-					if(!filterFnList[index]) {
-						filterFnList[index] = options.wiki.compileFilter(filter);
-					}
-					var output = filterFnList[index](options.wiki.makeTiddlerIterator([title]),{
-						getVariable: function(name,opts) {
-							opts = opts || {};
-							opts.variables = {
-								"currentTiddler": "" + title,
-								"..currentTiddler": widget.getVariable("currentTiddler")
-							};
-							if(name in opts.variables) {
-								return opts.variables[name];
-							} else {
-								return widget.getVariable(name,opts);
-							}
-						}
-					});
-					if(output.length !== 0) {
-						result = output[0];
-						return false;
-					}
-				});
-				results.push(result);
-			});
-		}
-	}
-};
-
-})();
--- a/core/modules/filterrunprefixes/else.js
+++ b/core/modules/filterrunprefixes/else.js
@@ -1,27 +0,0 @@
-/*\
-title: $:/core/modules/filterrunprefixes/else.js
-type: application/javascript
-module-type: filterrunprefix
-
-Equivalent to ~ filter run prefix.
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter prefix function
-*/
-exports.else = function(operationSubFunction) {
-	return function(results,source,widget) {
-		if(results.length === 0) {
-			// Main result so far is empty
-			results.pushTop(operationSubFunction(source,widget));
-		}
-	};
-};
-
-})();
--- a/core/modules/filterrunprefixes/except.js
+++ b/core/modules/filterrunprefixes/except.js
@@ -1,25 +0,0 @@
-/*\
-title: $:/core/modules/filterrunprefixes/except.js
-type: application/javascript
-module-type: filterrunprefix
-
-Difference of sets.
-Equivalent to - filter run prefix.
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter prefix function
-*/
-exports.except = function(operationSubFunction) {
-	return function(results,source,widget) {
-		results.remove(operationSubFunction(source,widget));
-	};
-};
-
-})();
--- a/core/modules/filterrunprefixes/filter.js
+++ b/core/modules/filterrunprefixes/filter.js
@@ -1,49 +0,0 @@
-/*\
-title: $:/core/modules/filterrunprefixes/filter.js
-type: application/javascript
-module-type: filterrunprefix
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter function
-*/
-exports.filter = function(operationSubFunction,options) {
-	return function(results,source,widget) {
-		if(results.length > 0) {
-			var resultsToRemove = [],
-				index = 0;
-			results.each(function(title) {
-				var filtered = operationSubFunction(options.wiki.makeTiddlerIterator([title]),{
-					getVariable: function(name,opts) {
-						opts = opts || {};
-						opts.variables = {
-							"currentTiddler": "" + title,
-							"..currentTiddler": widget.getVariable("currentTiddler"),
-							"index": "" + index,
-							"revIndex": "" +  (results.length - 1 - index),
-							"length": "" + results.length
-						};
-						if(name in opts.variables) {
-							return opts.variables[name];
-						} else {
-							return widget.getVariable(name,opts);
-						}
-					}
-				});
-				if(filtered.length === 0) {
-					resultsToRemove.push(title);
-				}
-				++index;
-			});
-			results.remove(resultsToRemove);
-		}
-	}
-};
-
-})();
--- a/core/modules/filterrunprefixes/intersection.js
+++ b/core/modules/filterrunprefixes/intersection.js
@@ -1,31 +0,0 @@
-/*\
-title: $:/core/modules/filterrunprefixes/intersection.js
-type: application/javascript
-module-type: filterrunprefix
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter prefix function
-*/
-exports.intersection = function(operationSubFunction) {
-	return function(results,source,widget) {
-		if(results.length !== 0) {
-			var secondRunResults = operationSubFunction(source,widget);
-			var firstRunResults = results.toArray();
-			results.clear();
-			$tw.utils.each(firstRunResults,function(title) {
-				if(secondRunResults.indexOf(title) !== -1) {
-					results.push(title);
-				}
-			});
-		}
-	};
-};
-
-})();
--- a/core/modules/filterrunprefixes/map.js
+++ b/core/modules/filterrunprefixes/map.js
@@ -1,46 +0,0 @@
-/*\
-title: $:/core/modules/filterrunprefixes/map.js
-type: application/javascript
-module-type: filterrunprefix
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter prefix function
-*/
-exports.map = function(operationSubFunction,options) {
-	return function(results,source,widget) {
-		if(results.length > 0) {
-			var inputTitles = results.toArray(),
-				index = 0;
-			results.clear();
-			$tw.utils.each(inputTitles,function(title) {
-				var filtered = operationSubFunction(options.wiki.makeTiddlerIterator([title]),{
-					getVariable: function(name,opts) {
-						opts = opts || {};
-						opts.variables = {
-							"currentTiddler": "" + title,
-							"..currentTiddler": widget.getVariable("currentTiddler"),
-							"index": "" + index,
-							"revIndex": "" +  (inputTitles.length - 1 - index),
-							"length": "" + inputTitles.length
-						};
-						if(name in opts.variables) {
-							return opts.variables[name];
-						} else {
-							return widget.getVariable(name,opts);
-						}
-					}
-				});
-				results.push(filtered[0] || "");
-				++index;
-			});
-		}
-	}
-};
-
-})();
--- a/core/modules/filterrunprefixes/or.js
+++ b/core/modules/filterrunprefixes/or.js
@@ -1,24 +0,0 @@
-/*\
-title: $:/core/modules/filterrunprefixes/or.js
-type: application/javascript
-module-type: filterrunprefix
-
-Equivalent to a filter run with no prefix.
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter prefix function
-*/
-exports.or = function(operationSubFunction) {
-	return function(results,source,widget) {
-		results.pushTop(operationSubFunction(source,widget));
-	};
-};
-
-})();
--- a/core/modules/filterrunprefixes/reduce.js
+++ b/core/modules/filterrunprefixes/reduce.js
@@ -1,50 +0,0 @@
-/*\
-title: $:/core/modules/filterrunprefixes/reduce.js
-type: application/javascript
-module-type: filterrunprefix
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter prefix function
-*/
-exports.reduce = function(operationSubFunction,options) {
-	return function(results,source,widget) {
-		if(results.length > 0) {
-			var accumulator = "",
-				index = 0;
-			results.each(function(title) {
-				var list = operationSubFunction(options.wiki.makeTiddlerIterator([title]),{
-					getVariable: function(name,opts) {
-						opts = opts || {};
-						opts.variables = {
-							"currentTiddler": "" + title,
-							"..currentTiddler": widget.getVariable("currentTiddler"),
-							"index": "" + index,
-							"revIndex": "" +  (results.length - 1 - index),
-							"length": "" + results.length,
-							"accumulator": "" + accumulator
-						};
-						if(name in opts.variables) {
-							return opts.variables[name];
-						} else {
-							return widget.getVariable(name,opts);
-						}
-					}
-				});
-				if(list.length > 0) {
-					accumulator = "" + list[0];
-				}
-				++index;
-			});
-			results.clear();
-			results.push(accumulator);
-		}
-	}
-};
-
-})();
--- a/core/modules/filterrunprefixes/sort.js
+++ b/core/modules/filterrunprefixes/sort.js
@@ -1,62 +0,0 @@
-/*\
-title: $:/core/modules/filterrunprefixes/sort.js
-type: application/javascript
-module-type: filterrunprefix
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter prefix function
-*/
-exports.sort = function(operationSubFunction,options) {
-	return function(results,source,widget) {
-		if(results.length > 0) {
-			var suffixes = options.suffixes,
-				sortType = (suffixes[0] && suffixes[0][0]) ? suffixes[0][0] : "string",
-				invert = suffixes[1] ? (suffixes[1].indexOf("reverse") !== -1) : false,
-				isCaseSensitive = suffixes[1] ? (suffixes[1].indexOf("casesensitive") !== -1) : false,
-				inputTitles = results.toArray(),
-				sortKeys = [],
-				indexes = new Array(inputTitles.length),
-				compareFn;
-			results.each(function(title) {
-				var key = operationSubFunction(options.wiki.makeTiddlerIterator([title]),{
-					getVariable: function(name,opts) {
-						opts = opts || {};
-						opts.variables = {
-							"currentTiddler": "" + title,
-							"..currentTiddler": widget.getVariable("currentTiddler")
-						};
-						if(name in opts.variables) {
-							return opts.variables[name];
-						} else {
-							return widget.getVariable(name,opts);
-						}
-					}
-				});
-				sortKeys.push(key[0] || "");
-			});
-			results.clear();
-			// Prepare an array of indexes to sort
-			for(var t=0; t<inputTitles.length; t++) {
-				indexes[t] = t;
-			}
-			// Sort the indexes
-			compareFn = $tw.utils.makeCompareFunction(sortType,{defaultType: "string", invert:invert, isCaseSensitive:isCaseSensitive});
-			indexes = indexes.sort(function(a,b) {
-					return compareFn(sortKeys[a],sortKeys[b]);
-			});
-			// Add to results in correct order
-			$tw.utils.each(indexes,function(index) {
-				results.push(inputTitles[index]);
-			});
-		}
-	}
-};
-
-})();
--- a/core/modules/filters.js
+++ b/core/modules/filters.js
@@ -62,63 +62,43 @@ function parseFilterOperation(operators,filterString,p) {
 		else if(operator.operator === "") {
 			operator.operator = "title";
 		}
-		operator.operands = [];
-		var parseOperand = function(bracketType) {
-			var operand = {};
-			switch (bracketType) {
-				case "{": // Curly brackets
-					operand.indirect = true;
-					nextBracketPos = filterString.indexOf("}",p);
-					break;
-				case "[": // Square brackets
-					nextBracketPos = filterString.indexOf("]",p);
-					break;
-				case "<": // Angle brackets
-					operand.variable = true;
-					nextBracketPos = filterString.indexOf(">",p);
-					break;
-				case "/": // regexp brackets
-					var rex = /^((?:[^\\\/]|\\.)*)\/(?:\(([mygi]+)\))?/g,
-						rexMatch = rex.exec(filterString.substring(p));
-					if(rexMatch) {
-						operator.regexp = new RegExp(rexMatch[1], rexMatch[2]);
-	// DEPRECATION WARNING
-	console.log("WARNING: Filter",operator.operator,"has a deprecated regexp operand",operator.regexp);
-						nextBracketPos = p + rex.lastIndex - 1;
-					}
-					else {
-						throw "Unterminated regular expression in filter expression";
-					}
-					break;
-			}
-
-			if(nextBracketPos === -1) {
-				throw "Missing closing bracket in filter expression";
-			}
-			if(operator.regexp) {
-				operand.text = "";
-			} else {
-				operand.text = filterString.substring(p,nextBracketPos);
-			}
-			operator.operands.push(operand);
-			p = nextBracketPos + 1;
-		}

 		p = nextBracketPos + 1;
-		parseOperand(bracket);
-
-		// Check for multiple operands
-		while(filterString.charAt(p) === ",") {
-			p++;
-			if(/^[\[\{<\/]/.test(filterString.substring(p))) {
-				nextBracketPos = p;
-				p++;
-				parseOperand(filterString.charAt(nextBracketPos));
-			} else {
-				throw "Missing [ in filter expression";
-			}
+		switch (bracket) {
+			case "{": // Curly brackets
+				operator.indirect = true;
+				nextBracketPos = filterString.indexOf("}",p);
+				break;
+			case "[": // Square brackets
+				nextBracketPos = filterString.indexOf("]",p);
+				break;
+			case "<": // Angle brackets
+				operator.variable = true;
+				nextBracketPos = filterString.indexOf(">",p);
+				break;
+			case "/": // regexp brackets
+				var rex = /^((?:[^\\\/]*|\\.)*)\/(?:\(([mygi]+)\))?/g,
+					rexMatch = rex.exec(filterString.substring(p));
+				if(rexMatch) {
+					operator.regexp = new RegExp(rexMatch[1], rexMatch[2]);
+// DEPRECATION WARNING
+console.log("WARNING: Filter",operator.operator,"has a deprecated regexp operand",operator.regexp);
+					nextBracketPos = p + rex.lastIndex - 1;
+				}
+				else {
+					throw "Unterminated regular expression in filter expression";
+				}
+				break;
 		}

+		if(nextBracketPos === -1) {
+			throw "Missing closing bracket in filter expression";
+		}
+		if(!operator.regexp) {
+			operator.operand = filterString.substring(p,nextBracketPos);
+		}
+		p = nextBracketPos + 1;
+
 		// Push this operator
 		operators.push(operator);
 	} while(filterString.charAt(p) !== "]");
@@ -139,7 +119,7 @@ exports.parseFilter = function(filterString) {
 		p = 0, // Current position in the filter string
 		match;
 	var whitespaceRegExp = /(\s+)/mg,
-		operandRegExp = /((?:\+|\-|~|=|\:(\w+)(?:\:([\w\:, ]*))?)?)(?:(\[)|(?:"([^"]*)")|(?:'([^']*)')|([^\s\[\]]+))/mg;
+		operandRegExp = /((?:\+|\-|~|=)?)(?:(\[)|(?:"([^"]*)")|(?:'([^']*)')|([^\s\[\]]+))/mg;
 	while(p < filterString.length) {
 		// Skip any whitespace
 		whitespaceRegExp.lastIndex = p;
@@ -160,31 +140,16 @@ exports.parseFilter = function(filterString) {
 			};
 			if(match[1]) {
 				operation.prefix = match[1];
-				p = p + operation.prefix.length;
-				if(match[2]) {
-					operation.namedPrefix = match[2];
-				}
-				if(match[3]) {
-					operation.suffixes = [];
-					 $tw.utils.each(match[3].split(":"),function(subsuffix) {
-						operation.suffixes.push([]);
-						$tw.utils.each(subsuffix.split(","),function(entry) {
-							entry = $tw.utils.trim(entry);
-							if(entry) {
-								operation.suffixes[operation.suffixes.length -1].push(entry);
-							}
-						});
-					 });
-				}
+				p++;
 			}
-			if(match[4]) { // Opening square bracket
+			if(match[2]) { // Opening square bracket
 				p = parseFilterOperation(operation.operators,filterString,p);
 			} else {
 				p = match.index + match[0].length;
 			}
-			if(match[5] || match[6] || match[7]) { // Double quoted string, single quoted string or unquoted title
+			if(match[3] || match[4] || match[5]) { // Double quoted string, single quoted string or unquoted title
 				operation.operators.push(
-					{operator: "title", operands: [{text: match[5] || match[6] || match[7]}]}
+					{operator: "title", operand: match[3] || match[4] || match[5]}
 				);
 			}
 			results.push(operation);
@@ -201,14 +166,6 @@ exports.getFilterOperators = function() {
 	return this.filterOperators;
 };

-exports.getFilterRunPrefixes = function() {
-	if(!this.filterRunPrefixes) {
-		$tw.Wiki.prototype.filterRunPrefixes = {};
-		$tw.modules.applyMethods("filterrunprefix",this.filterRunPrefixes);
-	}
-	return this.filterRunPrefixes;
-}
-
 exports.filterTiddlers = function(filterString,widget,source) {
 	var fn = this.compileFilter(filterString);
 	return fn.call(this,source,widget);
@@ -241,7 +198,7 @@ exports.compileFilter = function(filterString) {
 				results = [],
 				currTiddlerTitle = widget && widget.getVariable("currentTiddler");
 			$tw.utils.each(operation.operators,function(operator) {
-				var operands = [],
+				var operand = operator.operand,
 					operatorFunction;
 				if(!operator.operator) {
 					operatorFunction = filterOperators.title;
@@ -250,24 +207,16 @@ exports.compileFilter = function(filterString) {
 				} else {
 					operatorFunction = filterOperators[operator.operator];
 				}
-
-				$tw.utils.each(operator.operands,function(operand) {
-					if(operand.indirect) {
-						operand.value = self.getTextReference(operand.text,"",currTiddlerTitle);
-					} else if(operand.variable) {
-						var varTree = $tw.utils.parseFilterVariable(operand.text);
-						operand.value = widget.getVariable(varTree.name,{params:varTree.params,defaultValue: ""});
-					} else {
-						operand.value = operand.text;
-					}
-					operands.push(operand.value);
-				});
-
+				if(operator.indirect) {
+					operand = self.getTextReference(operator.operand,"",currTiddlerTitle);
+				}
+				if(operator.variable) {
+					operand = widget.getVariable(operator.operand,{defaultValue: ""});
+				}
 				// Invoke the appropriate filteroperator module
 				results = operatorFunction(accumulator,{
 							operator: operator.operator,
-							operand: operands.length > 0 ? operands[0] : undefined,
-							operands: operands,
+							operand: operand,
 							prefix: operator.prefix,
 							suffix: operator.suffix,
 							suffixes: operator.suffixes,
@@ -292,30 +241,35 @@ exports.compileFilter = function(filterString) {
 				return resultArray;
 			}
 		};
-		var filterRunPrefixes = self.getFilterRunPrefixes();
 		// Wrap the operator functions in a wrapper function that depends on the prefix
 		operationFunctions.push((function() {
-			var options = {wiki: self, suffixes: operation.suffixes || []};
 			switch(operation.prefix || "") {
 				case "": // No prefix means that the operation is unioned into the result
-					return filterRunPrefixes["or"](operationSubFunction, options);
+					return function(results,source,widget) {
+						$tw.utils.pushTop(results,operationSubFunction(source,widget));
+					};
 				case "=": // The results of the operation are pushed into the result without deduplication
-					return filterRunPrefixes["all"](operationSubFunction, options);
+					return function(results,source,widget) {
+						Array.prototype.push.apply(results,operationSubFunction(source,widget));
+					};
 				case "-": // The results of this operation are removed from the main result
-					return filterRunPrefixes["except"](operationSubFunction, options);
+					return function(results,source,widget) {
+						$tw.utils.removeArrayEntries(results,operationSubFunction(source,widget));
+					};
 				case "+": // This operation is applied to the main results so far
-					return filterRunPrefixes["and"](operationSubFunction, options);
+					return function(results,source,widget) {
+						// This replaces all the elements of the array, but keeps the actual array so that references to it are preserved
+						source = self.makeTiddlerIterator(results);
+						results.splice(0,results.length);
+						$tw.utils.pushTop(results,operationSubFunction(source,widget));
+					};
 				case "~": // This operation is unioned into the result only if the main result so far is empty
-					return filterRunPrefixes["else"](operationSubFunction, options);
-				default: 
-					if(operation.namedPrefix && filterRunPrefixes[operation.namedPrefix]) {
-						return filterRunPrefixes[operation.namedPrefix](operationSubFunction, options);
-					} else {
-						return function(results,source,widget) {
-							results.clear();
-							results.push($tw.language.getString("Error/FilterRunPrefix"));
-						};
-					}
+					return function(results,source,widget) {
+						if(results.length === 0) {
+							// Main result so far is empty
+							$tw.utils.pushTop(results,operationSubFunction(source,widget));
+						}
+					};
 			}
 		})());
 	});
@@ -326,14 +280,11 @@ exports.compileFilter = function(filterString) {
 		} else if(typeof source === "object") { // Array or hashmap
 			source = self.makeTiddlerIterator(source);
 		}
-		if(!widget) {
-			widget = $tw.rootWidget;
-		}
-		var results = new $tw.utils.LinkedList();
+		var results = [];
 		$tw.utils.each(operationFunctions,function(operationFunction) {
 			operationFunction(results,source,widget);
 		});
-		return results.toArray();
+		return results;
 	});
 };

--- a/core/modules/filters/all.js
+++ b/core/modules/filters/all.js
@@ -31,7 +31,7 @@ exports.all = function(source,operator,options) {
 	// Get our suboperators
 	var allFilterOperators = getAllFilterOperators();
 	// Cycle through the suboperators accumulating their results
-	var results = new $tw.utils.LinkedList(),
+	var results = [],
 		subops = operator.operand.split("+");
 	// Check for common optimisations
 	if(subops.length === 1 && subops[0] === "") {
@@ -49,10 +49,10 @@ exports.all = function(source,operator,options) {
 	for(var t=0; t<subops.length; t++) {
 		var subop = allFilterOperators[subops[t]];
 		if(subop) {
-			results.pushTop(subop(source,operator.prefix,options));
+			$tw.utils.pushTop(results,subop(source,operator.prefix,options));
 		}
 	}
-	return results.makeTiddlerIterator(options.wiki);
+	return results;
 };

 })();
--- a/core/modules/filters/backlinks.js
+++ b/core/modules/filters/backlinks.js
@@ -16,11 +16,11 @@ Filter operator for returning all the backlinks from a tiddler
 Export our filter function
 */
 exports.backlinks = function(source,operator,options) {
-	var results = new $tw.utils.LinkedList();
+	var results = [];
 	source(function(tiddler,title) {
-		results.pushTop(options.wiki.getTiddlerBacklinks(title));
+		$tw.utils.pushTop(results,options.wiki.getTiddlerBacklinks(title));
 	});
-	return results.makeTiddlerIterator(options.wiki);
+	return results;
 };

 })();
--- a/core/modules/filters/compare.js
+++ b/core/modules/filters/compare.js
@@ -16,7 +16,7 @@ exports.compare = function(source,operator,options) {
 	var suffixes = operator.suffixes || [],
 		type = (suffixes[0] || [])[0],
 		mode = (suffixes[1] || [])[0],
-		typeFn = $tw.utils.makeCompareFunction(type,{defaultType: "number"}),
+		typeFn = types[type] || types.number,
 		modeFn = modes[mode] || modes.eq,
 		invert = operator.prefix === "!",
 		results = [];
@@ -28,6 +28,42 @@ exports.compare = function(source,operator,options) {
 	return results;
 };

+var types = {
+	"number": function(a,b) {
+		return compare($tw.utils.parseNumber(a),$tw.utils.parseNumber(b));
+	},
+	"integer": function(a,b) {
+		return compare($tw.utils.parseInt(a),$tw.utils.parseInt(b));
+	},
+	"string": function(a,b) {
+		return compare("" + a,"" +b);
+	},
+	"date": function(a,b) {
+		var dateA = $tw.utils.parseDate(a),
+			dateB = $tw.utils.parseDate(b);
+		if(!isFinite(dateA)) {
+			dateA = new Date(0);
+		}
+		if(!isFinite(dateB)) {
+			dateB = new Date(0);
+		}
+		return compare(dateA,dateB);
+	},
+	"version": function(a,b) {
+		return $tw.utils.compareVersions(a,b);
+	}
+};
+
+function compare(a,b) {
+	if(a > b) {
+		return +1;
+	} else if(a < b) {
+		return -1;
+	} else {
+		return 0;
+	}
+};
+
 var modes = {
 	"eq": function(value) {return value === 0;},
 	"ne": function(value) {return value !== 0;},
--- a/core/modules/filters/contains.js
+++ b/core/modules/filters/contains.js
@@ -17,7 +17,7 @@ Export our filter function
 */
 exports.contains = function(source,operator,options) {
 	var results = [],
-		fieldname = operator.suffix || "list";
+		fieldname = (operator.suffix || "list").toLowerCase();
 	if(operator.prefix === "!") {
 		source(function(tiddler,title) {
 			if(tiddler) {
--- a/core/modules/filters/crypto.js
+++ b/core/modules/filters/crypto.js
@@ -1,27 +0,0 @@
-/*\
-title: $:/core/modules/filters/crypto.js
-type: application/javascript
-module-type: filteroperator
-
-Filter operators for cryptography, using the Stanford JavaScript library
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-exports.sha256 = function(source,operator,options) {
-	var results = [],
-		length = parseInt(operator.operand,10) || 20,
-		sha256 = function(text) {
-			return sjcl.codec.hex.fromBits(sjcl.hash.sha256.hash(text)).substr(0,length);
-		};
-	source(function(tiddler,title) {
-		results.push(sha256(title));
-	});
-	return results;
-};
-
-})();
--- a/core/modules/filters/deserializers.js
+++ b/core/modules/filters/deserializers.js
@@ -1,27 +0,0 @@
-/*\
-title: $:/core/modules/filters/deserializers.js
-type: application/javascript
-module-type: filteroperator
-
-Filter operator for returning the names of the deserializers in this wiki
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter function
-*/
-exports.deserializers = function(source,operator,options) {
-	var results = [];
-	$tw.utils.each($tw.Wiki.tiddlerDeserializerModules,function(deserializer,type) {
-		results.push(type);
-	});
-	results.sort();
-	return results;
-};
-
-})();
--- a/core/modules/filters/duplicateslugs.js
+++ b/core/modules/filters/duplicateslugs.js
@@ -1,36 +0,0 @@
-/*\
-title: $:/core/modules/filters/duplicateslugs.js
-type: application/javascript
-module-type: filteroperator
-
-Filter function for [duplicateslugs[]]
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter function
-*/
-exports.duplicateslugs = function(source,operator,options) {
-	var slugs = Object.create(null), // Hashmap by slug of title, replaced with "true" if the duplicate title has already been output
-		results = [];
-	source(function(tiddler,title) {
-		var slug = options.wiki.slugify(title);
-		if(slug in slugs) {
-			if(slugs[slug] !== true) {
-				results.push(slugs[slug]);
-				slugs[slug] = true;
-			}
-			results.push(title);
-		} else {
-			slugs[slug] = title;
-		}
-	});
-	return results;
-};
-
-})();
--- a/core/modules/filters/editiondescription.js
+++ b/core/modules/filters/editiondescription.js
@@ -16,16 +16,14 @@ Filter operator for returning the descriptions of the specified edition names
 Export our filter function
 */
 exports.editiondescription = function(source,operator,options) {
-	var results = [];
-	if($tw.node) {
-		var editionInfo = $tw.utils.getEditionInfo();
-		if(editionInfo) {
-			source(function(tiddler,title) {
-				if($tw.utils.hop(editionInfo,title)) {
-					results.push(editionInfo[title].description || "");
-				}
-			});
-		}
+	var results = [],
+		editionInfo = $tw.utils.getEditionInfo();
+	if(editionInfo) {
+		source(function(tiddler,title) {
+			if($tw.utils.hop(editionInfo,title)) {
+				results.push(editionInfo[title].description || "");				
+			}
+		});
 	}
 	return results;
 };
--- a/core/modules/filters/editions.js
+++ b/core/modules/filters/editions.js
@@ -16,16 +16,14 @@ Filter operator for returning the names of the available editions in this wiki
 Export our filter function
 */
 exports.editions = function(source,operator,options) {
-	var results = [];
-	if($tw.node) {
-		var editionInfo = $tw.utils.getEditionInfo();
-		if(editionInfo) {
-			$tw.utils.each(editionInfo,function(info,name) {
-				results.push(name);
-			});
-		}
-		results.sort();
+	var results = [],
+		editionInfo = $tw.utils.getEditionInfo();
+	if(editionInfo) {
+		$tw.utils.each(editionInfo,function(info,name) {
+			results.push(name);
+		});
 	}
+	results.sort();
 	return results;
 };

--- a/core/modules/filters/encodings.js
+++ b/core/modules/filters/encodings.js
@@ -19,7 +19,12 @@ Export our filter functions
 exports.decodeuricomponent = function(source,operator,options) {
 	var results = [];
 	source(function(tiddler,title) {
-		results.push($tw.utils.decodeURIComponentSafe(title));
+		var value = title;
+		try {
+			value = decodeURIComponent(title);
+		} catch(e) {
+		}
+		results.push(value);
 	});
 	return results;
 };
@@ -35,7 +40,12 @@ exports.encodeuricomponent = function(source,operator,options) {
 exports.decodeuri = function(source,operator,options) {
 	var results = [];
 	source(function(tiddler,title) {
-		results.push($tw.utils.decodeURISafe(title));
+		var value = title;
+		try {
+			value = decodeURI(title);
+		} catch(e) {
+		}
+		results.push(value);
 	});
 	return results;
 };
@@ -67,7 +77,7 @@ exports.encodehtml = function(source,operator,options) {
 exports.stringify = function(source,operator,options) {
 	var results = [];
 	source(function(tiddler,title) {
-		results.push($tw.utils.stringify(title,(operator.suffix === "rawunicode")));
+		results.push($tw.utils.stringify(title));
 	});
 	return results;
 };
@@ -75,7 +85,7 @@ exports.stringify = function(source,operator,options) {
 exports.jsonstringify = function(source,operator,options) {
 	var results = [];
 	source(function(tiddler,title) {
-		results.push($tw.utils.jsonStringify(title,(operator.suffix === "rawunicode")));
+		results.push($tw.utils.jsonStringify(title));
 	});
 	return results;
 };
@@ -92,7 +102,7 @@ exports.escapecss = function(source,operator,options) {
 	var results = [];
 	source(function(tiddler,title) {
 		// escape any character with a special meaning in CSS using CSS.escape()
-		results.push($tw.utils.escapeCSS(title));
+		results.push(CSS.escape(title));
 	});
 	return results;
 };
--- a/core/modules/filters/field.js
+++ b/core/modules/filters/field.js
@@ -17,7 +17,7 @@ Export our filter function
 */
 exports.field = function(source,operator,options) {
 	var results = [],indexedResults,
-		fieldname = operator.suffix || operator.operator || "title";
+		fieldname = (operator.suffix || operator.operator || "title").toLowerCase();
 	if(operator.prefix === "!") {
 		if(operator.regexp) {
 			source(function(tiddler,title) {
--- a/core/modules/filters/fields.js
+++ b/core/modules/filters/fields.js
@@ -20,7 +20,7 @@ exports.fields = function(source,operator,options) {
 		fieldName,
 		suffixes = (operator.suffixes || [])[0] || [],
 		operand = $tw.utils.parseStringArray(operator.operand);
-
+	
 	source(function(tiddler,title) {
 		if(tiddler) {
 			if(suffixes.indexOf("include") !== -1) {
--- a/core/modules/filters/filter.js
+++ b/core/modules/filters/filter.js
@@ -1,42 +0,0 @@
-/*\
-title: $:/core/modules/filters/filter.js
-type: application/javascript
-module-type: filteroperator
-
-Filter operator returning those input titles that pass a subfilter
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter function
-*/
-exports.filter = function(source,operator,options) {
-	var filterFn = options.wiki.compileFilter(operator.operand),
-		results = [],
-		target = operator.prefix !== "!";
-	source(function(tiddler,title) {
-		var list = filterFn.call(options.wiki,options.wiki.makeTiddlerIterator([title]),{
-				getVariable: function(name) {
-					switch(name) {
-						case "currentTiddler":
-							return "" + title;
-						case "..currentTiddler":
-							return options.widget.getVariable("currentTiddler");
-						default:
-							return options.widget.getVariable(name);
-					}
-				}
-			});
-		if((list.length > 0) === target) {
-			results.push(title);
-		}
-	});
-	return results;
-};
-
-})();
--- a/core/modules/filters/format.js
+++ b/core/modules/filters/format.js
@@ -1,46 +0,0 @@
-/*\
-title: $:/core/modules/filters/format.js
-type: application/javascript
-module-type: filteroperator
-Filter operator for formatting strings
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-var formatFilterOperators;
-
-function getFormatFilterOperators() {
-	if(!formatFilterOperators) {
-		formatFilterOperators = {};
-		$tw.modules.applyMethods("formatfilteroperator",formatFilterOperators);
-	}
-	return formatFilterOperators;
-}
-
-/*
-Export our filter function
-*/
-exports.format = function(source,operator,options) {
-	// Dispatch to the correct formatfilteroperator
-	var formatFilterOperators = getFormatFilterOperators();
-	if(operator.suffix) {
-		var formatFilterOperator = formatFilterOperators[operator.suffix];
-		if(formatFilterOperator) {
-			return formatFilterOperator(source,operator.operand,options);
-		} else {
-			return [$tw.language.getString("Error/FormatFilterOperator")];
-		}
-	} else {
-		// Return all unchanged if the suffix is missing
-		var results = [];
-		source(function(tiddler,title) {
-			results.push(title);
-		});
-		return results;
-	}
-};
-
-})();
--- a/core/modules/filters/format/date.js
+++ b/core/modules/filters/format/date.js
@@ -1,26 +0,0 @@
-/*\
-title: $:/core/modules/filters/format/date.js
-type: application/javascript
-module-type: formatfilteroperator
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter function
-*/
-exports.date = function(source,operand,options) {
-	var results = [];
-	source(function(tiddler,title) {
-		var value = $tw.utils.parseDate(title);
-		if(value && $tw.utils.isDate(value) && value.toString() !== "Invalid Date") {
-			results.push($tw.utils.formatDateString(value,operand || "YYYY MM DD 0hh:0mm"));
-		}
-	});
-	return results;
-};
-
-})();
--- a/core/modules/filters/format/relativedate.js
+++ b/core/modules/filters/format/relativedate.js
@@ -1,26 +0,0 @@
-/*\
-title: $:/core/modules/filters/format/relativedate.js
-type: application/javascript
-module-type: formatfilteroperator
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter function
-*/
-exports.relativedate = function(source,operand,options) {
-	var results = [];
-	source(function(tiddler,title) {
-		var value = $tw.utils.parseDate(title);
-		if(value && $tw.utils.isDate(value) && value.toString() !== "Invalid Date") {
-			results.push($tw.utils.getRelativeDate((new Date()) - (new Date(value))).description);
-		}
-	});
-	return results;
-};
-
-})();
--- a/core/modules/filters/format/titlelist.js
+++ b/core/modules/filters/format/titlelist.js
@@ -1,25 +0,0 @@
-/*\
-title: $:/core/modules/filters/format/titlelist.js
-type: application/javascript
-module-type: formatfilteroperator
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter function
-*/
-exports.titlelist = function(source,operand,options) {
-	var results = [];
-	source(function(tiddler,title) {
-		if(title && title.length) {
-			results.push($tw.utils.stringifyList([title]));
-		}
-	});
-	return results;
-};
-
-})();
--- a/core/modules/filters/has.js
+++ b/core/modules/filters/has.js
@@ -37,13 +37,13 @@ exports.has = function(source,operator,options) {
 	else if(operator.suffix === "index") {
 		if(invert) {
 			source(function(tiddler,title) {
-				if(!tiddler || (tiddler && (!$tw.utils.hop(options.wiki.getTiddlerDataCached(tiddler,Object.create(null)),operator.operand)))) {
+				if(!tiddler || (tiddler && (!$tw.utils.hop($tw.wiki.getTiddlerDataCached(tiddler,Object.create(null)),operator.operand)))) {
 					results.push(title);
 				}
 			});
 		} else {
 			source(function(tiddler,title) {
-				if(tiddler && $tw.utils.hop(options.wiki.getTiddlerDataCached(tiddler,Object.create(null)),operator.operand)) {
+				if(tiddler && $tw.utils.hop($tw.wiki.getTiddlerDataCached(tiddler,Object.create(null)),operator.operand)) {
 					results.push(title);
 				}
 			});
@@ -52,16 +52,16 @@ exports.has = function(source,operator,options) {
 	else {
 		if(invert) {
 			source(function(tiddler,title) {
-				if(!tiddler || !$tw.utils.hop(tiddler.fields,operator.operand) || (tiddler.fields[operator.operand].length === 0)) {
+				if(!tiddler || !$tw.utils.hop(tiddler.fields,operator.operand) || (tiddler.fields[operator.operand] === "")) {
 					results.push(title);
 				}
 			});
 		} else {
 			source(function(tiddler,title) {
-				if(tiddler && $tw.utils.hop(tiddler.fields,operator.operand) && (tiddler.fields[operator.operand].length !== 0)) {
+				if(tiddler && $tw.utils.hop(tiddler.fields,operator.operand) && !(tiddler.fields[operator.operand] === "" || tiddler.fields[operator.operand].length === 0)) {
 					results.push(title);
 				}
-			});
+			});				
 		}
 	}
 	return results;
--- a/core/modules/filters/insertbefore.js
+++ b/core/modules/filters/insertbefore.js
@@ -20,7 +20,7 @@ exports.insertbefore = function(source,operator,options) {
 	source(function(tiddler,title) {
 		results.push(title);
 	});
-	var target = operator.operands[1] || (options.widget && options.widget.getVariable(operator.suffix || "currentTiddler"));
+	var target = options.widget && options.widget.getVariable(operator.suffix || "currentTiddler");
 	if(target !== operator.operand) {
 		// Remove the entry from the list if it is present
 		var pos = results.indexOf(operator.operand);
--- a/core/modules/filters/is/draft.js
+++ b/core/modules/filters/is/draft.js
@@ -1,36 +0,0 @@
-/*\
-title: $:/core/modules/filters/is/draft.js
-type: application/javascript
-module-type: isfilteroperator
-
-Filter function for [is[draft]] analagous to [has[draft.of]]
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter function
-*/
-exports.draft = function(source,prefix,options) {
-	var results = [];
-	if(prefix === "!") {
-		source(function(tiddler,title) {
-			if(!tiddler || !tiddler.isDraft()) {
-				results.push(title);
-			}
-		});
-	} else {
-		source(function(tiddler,title) {
-			if(tiddler && tiddler.isDraft()) {
-				results.push(title);
-			}
-		});
-	}
-	return results;
-};
-
-})();
--- a/core/modules/filters/json-ops.js
+++ b/core/modules/filters/json-ops.js
@@ -1,167 +0,0 @@
-/*\
-title: $:/core/modules/filters/json-ops.js
-type: application/javascript
-module-type: filteroperator
-
-Filter operators for JSON operations
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-exports["getjson"] = function(source,operator,options) {
-	var results = [];
-	source(function(tiddler,title) {
-		var data = options.wiki.getTiddlerDataCached(title);
-		if(data) {
-			var item = getDataItemValueAsStrings(data,operator.operands);
-			if(item !== undefined) {
-				results.push.apply(results,item);
-			}
-		}
-	});
-	return results;
-};
-
-exports["indexesjson"] = function(source,operator,options) {
-	var results = [];
-	source(function(tiddler,title) {
-		var data = options.wiki.getTiddlerDataCached(title);
-		if(data) {
-			var item = getDataItemKeysAsStrings(data,operator.operands);
-			if(item !== undefined) {
-				results.push.apply(results,item);
-			}
-		}
-	});
-	return results;
-};
-
-exports["typejson"] = function(source,operator,options) {
-	var results = [];
-	source(function(tiddler,title) {
-		var data = options.wiki.getTiddlerDataCached(title);
-		if(data) {
-			var item = getDataItemType(data,operator.operands);
-			if(item !== undefined) {
-				results.push(item);
-			}
-		}
-	});
-	return results;
-};
-
-/*
-Given a JSON data structure and an array of index strings, return an array of the string representation of the values at the end of the index chain, or "undefined" if any of the index strings are invalid
-*/
-function getDataItemValueAsStrings(data,indexes) {
-	// Get the item
-	var item = getDataItem(data,indexes);
-	// Return the item as a string
-	return convertDataItemValueToStrings(item);
-}
-
-/*
-Given a JSON data structure and an array of index strings, return an array of the string representation of the keys of the item at the end of the index chain, or "undefined" if any of the index strings are invalid
-*/
-function getDataItemKeysAsStrings(data,indexes) {
-	// Get the item
-	var item = getDataItem(data,indexes);
-	// Return the item keys as a string
-	return convertDataItemKeysToStrings(item);
-}
-
-/*
-Return an array of the string representation of the values of a data item, or "undefined" if the item is undefined
-*/
-function convertDataItemValueToStrings(item) {
-	// Return the item as a string
-	if(item === undefined) {
-		return item;
-	}
-	if(typeof item === "object") {
-		if(item === null) {
-			return ["null"];
-		}
-		var results = [];
-		if($tw.utils.isArray(item)) {
-			$tw.utils.each(item,function(value) {
-				results.push.apply(results,convertDataItemValueToStrings(value));
-			});
-			return results;
-		} else {
-			$tw.utils.each(Object.keys(item).sort(),function(key) {
-				results.push.apply(results,convertDataItemValueToStrings(item[key]));
-			});
-			return results;
-		}
-	}
-	return [item.toString()];
-}
-
-/*
-Return an array of the string representation of the keys of a data item, or "undefined" if the item is undefined
-*/
-function convertDataItemKeysToStrings(item) {
-	// Return the item as a string
-	if(item === undefined) {
-		return item;
-	} else if(typeof item === "object") {
-		if(item === null) {
-			return [];
-		}
-		var results = [];
-		if($tw.utils.isArray(item)) {
-			for(var i=0; i<item.length; i++) {
-				results.push(i.toString());
-			}
-			return results;
-		} else {
-			$tw.utils.each(Object.keys(item).sort(),function(key) {
-				results.push(key);
-			});
-			return results;
-		}
-	}
-	return [];
-}
-
-function getDataItemType(data,indexes) {
-	// Get the item
-	var item = getDataItem(data,indexes);
-	// Return the item type
-	if(item === undefined) {
-		return item;
-	} else if(item === null) {
-		return "null";
-	} else if($tw.utils.isArray(item)) {
-		return "array";
-	} else if(typeof item === "object") {
-		return "object";
-	} else {
-		return typeof item;
-	}
-}
-
-/*
-Given a JSON data structure and an array of index strings, return the value at the end of the index chain, or "undefined" if any of the index strings are invalid
-*/
-function getDataItem(data,indexes) {
-	if(indexes.length === 0 || (indexes.length === 1 && indexes[0] === "")) {
-		return data;
-	}
-	// Get the item
-	var item = data;
-	for(var i=0; i<indexes.length; i++) {
-		if(item !== undefined) {
-			item = item[indexes[i]];
-		}
-	}
-	return item;
-}
-
-})();
-	
--- a/core/modules/filters/links.js
+++ b/core/modules/filters/links.js
@@ -16,11 +16,11 @@ Filter operator for returning all the links from a tiddler
 Export our filter function
 */
 exports.links = function(source,operator,options) {
-	var results = new $tw.utils.LinkedList();
+	var results = [];
 	source(function(tiddler,title) {
-		results.pushTop(options.wiki.getTiddlerLinks(title));
+		$tw.utils.pushTop(results,options.wiki.getTiddlerLinks(title));
 	});
-	return results.makeTiddlerIterator(options.wiki);
+	return results;
 };

 })();
--- a/core/modules/filters/listops.js
+++ b/core/modules/filters/listops.js
@@ -87,8 +87,7 @@ exports.butlast = function(source,operator,options) {
 	source(function(tiddler,title) {
 		results.push(title);
 	});
-	var index = count === 0 ? results.length : -count;
-	return results.slice(0,index);
+	return results.slice(0,-count);
 };
 exports.bl = exports.butlast;

@@ -104,16 +103,4 @@ exports.nth = function(source,operator,options) {
 	return results.slice(count - 1,count);
 };

-/*
-The zero based nth member of the list
-*/
-exports.zth = function(source,operator,options) {
-	var count = $tw.utils.getInt(operator.operand,0),
-		results = [];
-	source(function(tiddler,title) {
-		results.push(title);
-	});
-	return results.slice(count,count + 1);
-};
-
 })();
--- a/core/modules/filters/lookup.js
+++ b/core/modules/filters/lookup.js
@@ -5,11 +5,9 @@ module-type: filteroperator

 Filter operator that looks up values via a title prefix

-[lookup:<defaultvalue>:<field OR index>[<prefix>],[<field-name OR index-name>]]
+[lookup:<field>[<prefix>]]

-Prepends the prefix to the selected items and returns the specified 
-field or index value. If the 2nd suffix does not exist, it defaults to field.
-If the second operand is missing it defaults to "text" for fields, and "0" for indexes
+Prepends the prefix to the selected items and returns the specified field value

 \*/
 (function(){
@@ -22,31 +20,10 @@ If the second operand is missing it defaults to "text" for fields, and "0" for i
 Export our filter function
 */
 exports.lookup = function(source,operator,options) {
-	var results = [],
-		suffixes = operator.suffixes || [],
-		defaultSuffix = suffixes[0] ? (suffixes[0][0] || "") : "",
-		indexSuffix = (suffixes[1] && suffixes[1][0] === "index") ? true : false,
-		target;
-	if(operator.operands.length == 2) {
-		target = operator.operands[1]
-	} else {
-		target = indexSuffix ? "0": "text";
-	}
-	if(indexSuffix) {
-		source(function(tiddler,title) {
-			var data = options.wiki.extractTiddlerDataItem(operator.operands[0]+title,target,defaultSuffix);
-			results.push(data);
-		});
-	} else {
-		source(function(tiddler,title) {
-			var value = defaultSuffix;
-			var targetTiddler = options.wiki.getTiddler(operator.operands[0]+title);
-			if(targetTiddler && targetTiddler.getFieldString(target)) {
-				value = targetTiddler.getFieldString(target);
-			}
-			results.push(value);
-		});
-	}
+	var results = [];
+	source(function(tiddler,title) {
+		results.push(options.wiki.getTiddlerText(operator.operand + title) || options.wiki.getTiddlerText(operator.operand + operator.suffix));
+	});
 	return results;
 };

--- a/core/modules/filters/math.js
+++ b/core/modules/filters/math.js
@@ -91,20 +91,6 @@ exports.exponential = makeNumericBinaryOperator(
 	function(a,b) {return Number.prototype.toExponential.call(a,Math.min(Math.max(b,0),100));}
 );

-exports.power = makeNumericBinaryOperator(
-	function(a,b) {return Math.pow(a,b);}
-);
-
-exports.log = makeNumericBinaryOperator(
-	function(a,b) {
-		if(b) {
-			return Math.log(a)/Math.log(b);
-		} else {
-			return Math.log(a);
-		}
-	}
-);
-
 exports.sum = makeNumericReducingOperator(
 	function(accumulator,value) {return accumulator + value},
 	0 // Initial value
@@ -125,83 +111,6 @@ exports.minall = makeNumericReducingOperator(
 	Infinity // Initial value
 );

-exports.median = makeNumericArrayOperator(
-	function(values) {
-		var len = values.length, median;
-		values.sort();
-		if(len % 2) { 
-			// Odd, return the middle number
-			median = values[(len - 1) / 2];
-		} else {
-			// Even, return average of two middle numbers
-			median = (values[len / 2 - 1] + values[len / 2]) / 2;
-		}
-		return [median];
-	}
-);
-
-exports.average = makeNumericReducingOperator(
-	function(accumulator,value) {return accumulator + value},
-	0, // Initial value
-	function(finalValue,numberOfValues) {
-		return finalValue/numberOfValues;
-	}
-);
-
-exports.variance = makeNumericReducingOperator(
-	function(accumulator,value) {return accumulator + value},
-	0,
-	function(finalValue,numberOfValues,originalValues) {
-		return getVarianceFromArray(originalValues,finalValue/numberOfValues);
-	}
-);
-
-exports["standard-deviation"] = makeNumericReducingOperator(
-	function(accumulator,value) {return accumulator + value},
-	0,
-	function(finalValue,numberOfValues,originalValues) {
-		var variance = getVarianceFromArray(originalValues,finalValue/numberOfValues);
-		return Math.sqrt(variance);
-	}
-);
-
-//trigonometry
-exports.cos = makeNumericBinaryOperator(
-	function(a) {return Math.cos(a)}
-);
-
-exports.sin = makeNumericBinaryOperator(
-	function(a) {return Math.sin(a)}
-);
-
-exports.tan = makeNumericBinaryOperator(
-	function(a) {return Math.tan(a)}
-);
-
-exports.acos = makeNumericBinaryOperator(
-	function(a) {return Math.acos(a)}
-);
-
-exports.asin = makeNumericBinaryOperator(
-	function(a) {return Math.asin(a)}
-);
-
-exports.atan = makeNumericBinaryOperator(
-	function(a) {return Math.atan(a)}
-);
-
-exports.atan2 = makeNumericBinaryOperator(
-	function(a,b) {return Math.atan2(a,b)}
-);
-
-//Calculate the variance of a population of numbers in an array given its mean
-function getVarianceFromArray(values,mean) {
-	var deviationTotal = values.reduce(function(accumulator,value) {
-		return accumulator + Math.pow(value - mean, 2);
-	},0);
-	return deviationTotal/values.length;
-};
-
 function makeNumericBinaryOperator(fnCalc) {
 	return function(source,operator,options) {
 		var result = [],
@@ -211,37 +120,19 @@ function makeNumericBinaryOperator(fnCalc) {
 		});
 		return result;
 	};
-};
+}

-function makeNumericReducingOperator(fnCalc,initialValue,fnFinal) {
+function makeNumericReducingOperator(fnCalc,initialValue) {
 	initialValue = initialValue || 0;
 	return function(source,operator,options) {
 		var result = [];
 		source(function(tiddler,title) {
-			result.push($tw.utils.parseNumber(title));
+			result.push(title);
 		});
-		var value = result.reduce(function(accumulator,currentValue) {
-				return fnCalc(accumulator,currentValue);
-			},initialValue);
-		if(fnFinal) {
-			value = fnFinal(value,result.length,result);
-		}
-		return [$tw.utils.stringifyNumber(value)];
+		return [$tw.utils.stringifyNumber(result.reduce(function(accumulator,currentValue) {
+			return fnCalc(accumulator,$tw.utils.parseNumber(currentValue));
+		},initialValue))];
 	};
-};
-
-function makeNumericArrayOperator(fnCalc) {
-	return function(source,operator,options) {
-		var results = [];
-		source(function(tiddler,title) {
-			results.push($tw.utils.parseNumber(title));
-		});
-		results = fnCalc(results);
-		$tw.utils.each(results,function(value,index) {
-			results[index] = $tw.utils.stringifyNumber(value);
-		});
-		return results;
-	};
-};
+}

 })();
--- a/core/modules/filters/moduleproperty.js
+++ b/core/modules/filters/moduleproperty.js
@@ -1,30 +0,0 @@
-/*\
-title: $:/core/modules/filters/moduleproperty.js
-type: application/javascript
-module-type: filteroperator
-
-Filter [[module-name]moduleproperty[name]] retrieve a module property
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter function
-*/
-exports.moduleproperty = function(source,operator,options) {
-	var results = [];
-	source(function(tiddler,title) {
-		var value = require(title)[operator.operand || ""];
-		if(value !== undefined) {
-			results.push(value);
-		}
-	});
-	results.sort();
-	return results;
-};
-
-})();
--- a/core/modules/filters/modules.js
+++ b/core/modules/filters/modules.js
@@ -17,23 +17,11 @@ Export our filter function
 */
 exports.modules = function(source,operator,options) {
 	var results = [];
-	if(operator.operands.length >= 2) {
-		// Return the modules that have the module property specified in the first operand with the value in the second operand
-		source(function(tiddler,title) {
-			$tw.utils.each($tw.modules.types[title],function(moduleInfo,moduleName) {
-				if(require(moduleName)[operator.operands[0]] === operator.operands[1]) {
-					results.push(moduleName);					
-				}
-			});
+	source(function(tiddler,title) {
+		$tw.utils.each($tw.modules.types[title],function(moduleInfo,moduleName) {
+			results.push(moduleName);
 		});
-	} else {
-		// Return all the module names without filtering
-		source(function(tiddler,title) {
-			$tw.utils.each($tw.modules.types[title],function(moduleInfo,moduleName) {
-				results.push(moduleName);
-			});
-		});
-	}
+	});
 	results.sort();
 	return results;
 };
--- a/core/modules/filters/prefix.js
+++ b/core/modules/filters/prefix.js
@@ -16,37 +16,19 @@ Filter operator for checking if a title starts with a prefix
 Export our filter function
 */
 exports.prefix = function(source,operator,options) {
-	var results = [],
-		suffixes = (operator.suffixes || [])[0] || [];
-	if(suffixes.indexOf("caseinsensitive") !== -1) {
-		var operand = operator.operand.toLowerCase();
-		if(operator.prefix === "!") {
-			source(function(tiddler,title) {
-				if(title.toLowerCase().substr(0,operand.length) !== operand) {
-					results.push(title);
-				}
-			});
-		} else {
-			source(function(tiddler,title) {
-				if(title.toLowerCase().substr(0,operand.length) === operand) {
-					results.push(title);
-				}
-			});
-		}
+	var results = [];
+	if(operator.prefix === "!") {
+		source(function(tiddler,title) {
+			if(title.substr(0,operator.operand.length) !== operator.operand) {
+				results.push(title);
+			}
+		});
 	} else {
-		if(operator.prefix === "!") {
-			source(function(tiddler,title) {
-				if(title.substr(0,operator.operand.length) !== operator.operand) {
-					results.push(title);
-				}
-			});
-		} else {
-			source(function(tiddler,title) {
-				if(title.substr(0,operator.operand.length) === operator.operand) {
-					results.push(title);
-				}
-			});
-		}
+		source(function(tiddler,title) {
+			if(title.substr(0,operator.operand.length) === operator.operand) {
+				results.push(title);
+			}
+		});
 	}
 	return results;
 };
--- a/core/modules/filters/range.js
+++ b/core/modules/filters/range.js
@@ -17,13 +17,9 @@ Export our filter function
 */
 exports.range = function(source,operator,options) {
 	var results = [];
-	// For backwards compatibility, if there is only one operand, try to split it using one of the delimiters
-	var parts = operator.operands || [];
-	if(parts.length === 1) {
-		parts = operator.operand.split(/[,:;]/g);
-	}
-	// Process the parts
-	var beg, end, inc, i, fixed = 0;
+	// Split the operand into numbers delimited by these symbols
+	var parts = operator.operand.split(/[,:;]/g),
+		beg, end, inc, i, fixed = 0;
 	for (i=0; i<parts.length; i++) {
 		// Validate real number
 		if(!/^\s*[+-]?((\d+(\.\d*)?)|(\.\d+))\s*$/.test(parts[i])) {
--- a/core/modules/filters/reduce.js
+++ b/core/modules/filters/reduce.js
@@ -1,60 +0,0 @@
-/*\
-title: $:/core/modules/filters/reduce.js
-type: application/javascript
-module-type: filteroperator
-
-Filter operator evaluates a subfilter for each item, making the running total available in the variable `accumulator`, and the current index available in the variable `index`
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter function
-*/
-exports.reduce = function(source,operator,options) {
-	// Accumulate the list
-	var results = [];
-	source(function(tiddler,title) {
-		results.push(title);
-	});
-	// Run the filter over each item
-	var filterFn = options.wiki.compileFilter(operator.operand),
-		accumulator = operator.operands[1] || "";
-	for(var index=0; index<results.length; index++) {
-		var title = results[index],
-			list = filterFn.call(options.wiki,options.wiki.makeTiddlerIterator([title]),{
-				getVariable: function(name) {
-					switch(name) {
-						case "currentTiddler":
-							return "" + title;
-						case "..currentTiddler":
-							return options.widget.getVariable("currentTiddler");
-						case "accumulator":
-							return "" + accumulator;
-						case "index":
-							return "" + index;
-						case "revIndex":
-							return "" + (results.length - 1 - index);
-						case "length":
-							return "" + results.length;
-						default:
-							return options.widget.getVariable(name);
-					}
-				}
-			});
-		if(list.length > 0) {
-			accumulator = "" +  list[0];
-		}
-	}
-	if(results.length > 0) {
-		return [accumulator];
-	} else {
-		return [];
-	}
-};
-
-})();
--- a/core/modules/filters/regexp.js
+++ b/core/modules/filters/regexp.js
@@ -17,7 +17,7 @@ Export our filter function
 */
 exports.regexp = function(source,operator,options) {
 	var results = [],
-		fieldname = operator.suffix || "title",
+		fieldname = (operator.suffix || "title").toLowerCase(),
 		regexpString, regexp, flags = "", match,
 		getFieldString = function(tiddler,title) {
 			if(tiddler) {
--- a/core/modules/filters/removeprefix.js
+++ b/core/modules/filters/removeprefix.js
@@ -16,22 +16,12 @@ Filter operator for removing a prefix from each title in the list. Titles that d
 Export our filter function
 */
 exports.removeprefix = function(source,operator,options) {
-	var results = [],
-		suffixes = (operator.suffixes || [])[0] || [];
-	if(suffixes.indexOf("caseinsensitive") !== -1) {
-		var operand = operator.operand.toLowerCase();
-		source(function(tiddler,title) {
-			if(title.toLowerCase().substr(0,operand.length) === operand) {
-				results.push(title.substr(operand.length));
-			}
-		});
-	} else {
-		source(function(tiddler,title) {
-			if(title.substr(0,operator.operand.length) === operator.operand) {
-				results.push(title.substr(operator.operand.length));
-			}
-		});
-	}
+	var results = [];
+	source(function(tiddler,title) {
+		if(title.substr(0,operator.operand.length) === operator.operand) {
+			results.push(title.substr(operator.operand.length));
+		}
+	});
 	return results;
 };

--- a/core/modules/filters/removesuffix.js
+++ b/core/modules/filters/removesuffix.js
@@ -16,26 +16,12 @@ Filter operator for removing a suffix from each title in the list. Titles that d
 Export our filter function
 */
 exports.removesuffix = function(source,operator,options) {
-	var results = [],
-		suffixes = (operator.suffixes || [])[0] || [];
-	if (!operator.operand) {
-		source(function(tiddler,title) {
-			results.push(title);
-		});
-	} else if(suffixes.indexOf("caseinsensitive") !== -1) {
-		var operand = operator.operand.toLowerCase();
-		source(function(tiddler,title) {
-			if(title && title.toLowerCase().substr(-operand.length) === operand) {
-				results.push(title.substr(0,title.length - operand.length));
-			}
-		});
-	} else {
-		source(function(tiddler,title) {
-			if(title && title.substr(-operator.operand.length) === operator.operand) {
-				results.push(title.substr(0,title.length - operator.operand.length));
-			}
-		});
-	}
+	var results = [];
+	source(function(tiddler,title) {
+		if(title && title.substr(-operator.operand.length) === operator.operand) {
+			results.push(title.substr(0,title.length - operator.operand.length));
+		}
+	});
 	return results;
 };

--- a/core/modules/filters/search.js
+++ b/core/modules/filters/search.js
@@ -40,7 +40,6 @@ exports.search = function(source,operator,options) {
 			invert: invert,
 			field: fields,
 			excludeField: excludeFields,
-			some: hasFlag("some"),
 			caseSensitive: hasFlag("casesensitive"),
 			literal: hasFlag("literal"),
 			whitespace: hasFlag("whitespace"),
--- a/core/modules/filters/slugify.js
+++ b/core/modules/filters/slugify.js
@@ -1,23 +0,0 @@
-/*\
-title: $:/core/modules/filters/slugify.js
-type: application/javascript
-module-type: filteroperator
-
-Filter operator for slugifying a tiddler title
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-exports.slugify = function(source,operator,options) {
-	var results = [];
-	source(function(tiddler,title) {
-		results.push(options.wiki.slugify(title));
-	});
-	return results;
-};
-
-})();
--- a/core/modules/filters/sortsub.js
+++ b/core/modules/filters/sortsub.js
@@ -1,60 +0,0 @@
-/*\
-title: $:/core/modules/filters/sortsub.js
-type: application/javascript
-module-type: filteroperator
-
-Filter operator for sorting by a subfilter
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global $tw: false */
-"use strict";
-
-/*
-Export our filter function
-*/
-exports.sortsub = function(source,operator,options) {
-	// Compile the subfilter
-	var filterFn = options.wiki.compileFilter(operator.operand);
-	// Collect the input titles and the corresponding sort keys
-	var inputTitles = [],
-		sortKeys = [];
-	source(function(tiddler,title) {
-		inputTitles.push(title);
-		var r = filterFn.call(options.wiki,function(iterator) {
-			iterator(options.wiki.getTiddler(title),title);
-		},{
-			getVariable: function(name) {
-				switch(name) {
-					case "currentTiddler":
-						return "" + title;
-					case "..currentTiddler":
-						return options.widget.getVariable("currentTiddler");
-					default:
-						return options.widget.getVariable(name);
-				}
-			}
-		});
-		sortKeys.push(r[0] || "");
-	});
-	// Rather than sorting the titles array, we'll sort the indexes so that we can consult both arrays
-	var indexes = new Array(inputTitles.length);
-	for(var t=0; t<inputTitles.length; t++) {
-		indexes[t] = t;
-	}
-	// Sort the indexes
-	var compareFn = $tw.utils.makeCompareFunction(operator.suffix,{defaultType: "string",invert: operator.prefix === "!"});
-	indexes = indexes.sort(function(a,b) {
-		return compareFn(sortKeys[a],sortKeys[b]);
-	});
-	// Make the results array in order
-	var results = [];
-	$tw.utils.each(indexes,function(index) {
-		results.push(inputTitles[index]);
-	});
-	return results;
-};
-
-})();
--- a/core/modules/filters/strings.js
+++ b/core/modules/filters/strings.js
@@ -34,36 +34,14 @@ exports.titlecase = makeStringBinaryOperator(
 	function(a) {return [$tw.utils.toTitleCase(a)];}
 );

-exports.trim = function(source,operator,options) {
-	var result = [],
-		suffix = operator.suffix || "",
-		operand = (operator.operand || ""),
-		fnCalc;
-	if(suffix === "prefix") {
-		fnCalc = function(a,b) {return [$tw.utils.trimPrefix(a,b)];}
-	} else if(suffix === "suffix") {
-		fnCalc = function(a,b) {return [$tw.utils.trimSuffix(a,b)];}
-	} else {
-		if(operand === "") {
-			fnCalc = function(a) {return [$tw.utils.trim(a)];}
-		} else {
-			fnCalc = function(a,b) {return [$tw.utils.trimSuffix($tw.utils.trimPrefix(a,b),b)];}
-		}
-	}
-	source(function(tiddler,title) {
-		Array.prototype.push.apply(result,fnCalc(title,operand));
-	});
-	return result;
-};
+exports.trim = makeStringBinaryOperator(
+	function(a) {return [$tw.utils.trim(a)];}
+);

 exports.split = makeStringBinaryOperator(
 	function(a,b) {return ("" + a).split(b);}
 );

-exports["enlist-input"] = makeStringBinaryOperator(
-	function(a,o,s) {return $tw.utils.parseStringArray("" + a,(s === "raw"));}
-);
-
 exports.join = makeStringReducingOperator(
 	function(accumulator,value,operand) {
 		if(accumulator === null) {
@@ -78,7 +56,7 @@ function makeStringBinaryOperator(fnCalc) {
 	return function(source,operator,options) {
 		var result = [];
 		source(function(tiddler,title) {
-			Array.prototype.push.apply(result,fnCalc(title,operator.operand || "",operator.suffix || ""));
+			Array.prototype.push.apply(result,fnCalc(title,operator.operand || ""));
 		});
 		return result;
 	};
@@ -90,9 +68,6 @@ function makeStringReducingOperator(fnCalc,initialValue) {
 		source(function(tiddler,title) {
 			result.push(title);
 		});
-		if(result.length === 0) {
-			return [];
-		}
 		return [result.reduce(function(accumulator,currentValue) {
 			return fnCalc(accumulator,currentValue,operator.operand || "");
 		},initialValue) || ""];
@@ -105,83 +80,14 @@ exports.splitregexp = function(source,operator,options) {
 		flags = (suffix.indexOf("m") !== -1 ? "m" : "") + (suffix.indexOf("i") !== -1 ? "i" : ""),
 		regExp;
 	try {
-		regExp = new RegExp(operator.operand || "",flags);
+		regExp = new RegExp(operator.operand || "",flags);		
 	} catch(ex) {
 		return ["RegExp error: " + ex];
 	}
 	source(function(tiddler,title) {
 		Array.prototype.push.apply(result,title.split(regExp));
-	});
+	});		
 	return result;
 };

-exports["search-replace"] = function(source,operator,options) {
-	var results = [],
-		suffixes = operator.suffixes || [],
-		flagSuffix = (suffixes[0] ? (suffixes[0][0] || "") : ""),
-		flags = (flagSuffix.indexOf("g") !== -1 ? "g" : "") + (flagSuffix.indexOf("i") !== -1 ? "i" : "") + (flagSuffix.indexOf("m") !== -1 ? "m" : ""),
-		isRegExp = (suffixes[1] && suffixes[1][0] === "regexp") ? true : false,
-		//Escape regexp characters if the operand is not a regular expression
-		searchTerm = isRegExp ? operator.operand : $tw.utils.escapeRegExp(operator.operand),
-		//Escape $ character in replacement string if not in regular expression mode
-		replacement = isRegExp ? operator.operands[1] : (operator.operands[1]||"").replace(/\$/g,"$$$$"),
-		regExp;
-	try {
-		regExp = new RegExp(searchTerm,flags);
-	} catch(ex) {
-		return ["RegExp error: " + ex];
-	}
-
-	source(function(tiddler,title) {
-		if(title && (operator.operands.length > 1)) {
-			results.push(
-				title.replace(regExp,replacement)
-			);
-			regExp.lastIndex = 0;
-		} else {
-			results.push(title);
-		}
-	});
-	return results;
-};
-
-exports.pad = function(source,operator,options) {
-	var results = [],
-		targetLength = operator.operand ? parseInt(operator.operand) : 0,
-		fill = operator.operands[1] || "0";
-
-	source(function(tiddler,title) {
-		if(title && title.length) {
-			if(title.length >= targetLength) {
-				results.push(title);
-			} else {
-				var padString = "",
-					padStringLength = targetLength - title.length;
-				while (padStringLength > padString.length) {
-					padString += fill;
-				}
-				//make sure we do not exceed the specified length
-				padString = padString.slice(0,padStringLength);
-				if(operator.suffix && (operator.suffix === "suffix")) {
-					title = title + padString;
-				} else {
-					title = padString + title;
-				}
-				results.push(title);
-			}
-		}
-	});
-	return results;
-}
-
-exports.charcode = function(source,operator,options) {
-	var chars = [];
-	$tw.utils.each(operator.operands,function(operand) {
-		if(operand !== "") {
-			chars.push(String.fromCharCode($tw.utils.parseInt(operand)));
-		}
-	});
-	return [chars.join("")];
-};
-
 })();
--- a/core/modules/filters/suffix.js
+++ b/core/modules/filters/suffix.js
@@ -16,41 +16,19 @@ Filter operator for checking if a title ends with a suffix
 Export our filter function
 */
 exports.suffix = function(source,operator,options) {
-	var results = [],
-		suffixes = (operator.suffixes || [])[0] || [];
-	if (!operator.operand) {
+	var results = [];
+	if(operator.prefix === "!") {
 		source(function(tiddler,title) {
-			results.push(title);
+			if(title.substr(-operator.operand.length) !== operator.operand) {
+				results.push(title);
+			}
 		});
-	} else if(suffixes.indexOf("caseinsensitive") !== -1) {
-		var operand = operator.operand.toLowerCase();
-		if(operator.prefix === "!") {
-			source(function(tiddler,title) {
-				if(title.toLowerCase().substr(-operand.length) !== operand) {
-					results.push(title);
-				}
-			});
-		} else {
-			source(function(tiddler,title) {
-				if(title.toLowerCase().substr(-operand.length) === operand) {
-					results.push(title);
-				}
-			});
-		}
 	} else {
-		if(operator.prefix === "!") {
-			source(function(tiddler,title) {
-				if(title.substr(-operator.operand.length) !== operator.operand) {
-					results.push(title);
-				}
-			});
-		} else {
-			source(function(tiddler,title) {
-				if(title.substr(-operator.operand.length) === operator.operand) {
-					results.push(title);
-				}
-			});
-		}
+		source(function(tiddler,title) {
+			if(title.substr(-operator.operand.length) === operator.operand) {
+				results.push(title);
+			}
+		});
 	}
 	return results;
 };
--- a/core/modules/filters/tag.js
+++ b/core/modules/filters/tag.js
@@ -50,7 +50,7 @@ exports.tag = function(source,operator,options) {
 				});
 				results = options.wiki.sortByList(results,operator.operand);
 			}
-		}
+		}		
 	}
 	return results;
 };
--- a/Show More
+++ b/Show More