Prepare for merging

Fixes problem reported by @btheado in https://github.com/Jermolene/TiddlyWiki5/pull/7817#issuecomment-2103704468

.gitignore

@@ -8,3 +8,4 @@ node_modules/
 /test-results/
 /playwright-report/
 /playwright/.cache/
+$__StoryList.tid

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=v5.3.2
+    TW5_BUILD_VERSION=v5.3.3
 fi
 
 echo "Using TW5_BUILD_VERSION as [$TW5_BUILD_VERSION]"
@@ -156,6 +156,28 @@ node $TW5_BUILD_TIDDLYWIKI \
 	--build index favicon static \
 	|| exit 1
 
+# /tour.html			tour edition
+node $TW5_BUILD_TIDDLYWIKI \
+	./editions/tour \
+	--verbose \
+	--output $TW5_BUILD_OUTPUT \
+	--rendertiddler $:/core/save/all tour.html text/plain \
+	|| exit 1
+
+# /dev/index.html			Developer docs
+# /dev/favicon.ico			Favicon for dev site
+# /dev/static.html			Static rendering of default tiddlers
+# /dev/alltiddlers.html		Static rendering of all tiddlers
+# /dev/static/*				Static single tiddlers
+# /dev/static/static.css	Static stylesheet
+node $TW5_BUILD_TIDDLYWIKI \
+	./editions/dev \
+	--verbose \
+	--load $TW5_BUILD_OUTPUT/build.tid \
+	--output $TW5_BUILD_OUTPUT/dev \
+	--build index favicon static \
+	|| exit 1
+
 # /share.html				Custom edition for sharing via the URL
 node $TW5_BUILD_TIDDLYWIKI \
 	./editions/share \

boot/boot.js

@@ -177,6 +177,7 @@ document: defaults to current document
 eventListeners: array of event listeners (this option won't work until $tw.utils.addEventListeners() has been loaded)
 */
 $tw.utils.domMaker = function(tag,options) {
+	var options = options || {};
 	var doc = options.document || document;
 	var element = doc.createElementNS(options.namespace || "http://www.w3.org/1999/xhtml",tag);
 	if(options["class"]) {
@@ -218,9 +219,34 @@ $tw.utils.error = function(err) {
 			heading = dm("h1",{text: errHeading}),
 			prompt = dm("div",{text: promptMsg, "class": "tc-error-prompt"}),
 			message = dm("div",{text: err, "class":"tc-error-message"}),
-			button = dm("div",{children: [dm("button",{text: ( $tw.language == undefined ? "close" : $tw.language.getString("Buttons/Close/Caption") )})], "class": "tc-error-prompt"}),
+			closeButton = dm("div",{children: [dm("button",{text: ( $tw.language == undefined ? "close" : $tw.language.getString("Buttons/Close/Caption") )})], "class": "tc-error-prompt"}),
-			form = dm("form",{children: [heading,prompt,message,button], "class": "tc-error-form"});
+			downloadButton = dm("div",{children: [dm("button",{text: ( $tw.language == undefined ? "download tiddlers" : $tw.language.getString("Buttons/EmergencyDownload/Caption") )})], "class": "tc-error-prompt"}),
+			form = dm("form",{children: [heading,prompt,downloadButton,message,closeButton], "class": "tc-error-form"});
 		document.body.insertBefore(form,document.body.firstChild);
+		downloadButton.addEventListener("click",function(event) {
+			if($tw && $tw.wiki) {
+				var tiddlers = [];
+				$tw.wiki.each(function(tiddler,title) {
+					tiddlers.push(tiddler.fields);
+				});
+				var link = dm("a"),
+					text = JSON.stringify(tiddlers);
+				if(Blob !== undefined) {
+					var blob = new Blob([text], {type: "text/html"});
+					link.setAttribute("href", URL.createObjectURL(blob));
+				} else {
+					link.setAttribute("href","data:text/html," + encodeURIComponent(text));
+				}
+				link.setAttribute("download","emergency-tiddlers-" + (new Date()) + ".json");
+				document.body.appendChild(link);
+				link.click();
+				document.body.removeChild(link);
+			} else {
+				alert("Emergency tiddler download is not available");
+			}
+			event.preventDefault();
+			return false;
+		},true);
 		form.addEventListener("submit",function(event) {
 			document.body.removeChild(form);
 			event.preventDefault();
@@ -786,6 +812,7 @@ $tw.utils.Crypto = function() {
 			}
 			return outputText;
 		};
+	$tw.sjcl = sjcl;
 	this.setPassword = function(newPassword) {
 		currentPassword = newPassword;
 		this.updateCryptoStateTiddler();
@@ -1967,10 +1994,10 @@ $tw.loadTiddlersFromSpecification = function(filepath,excludeRegExp) {
 					var value = tiddler[name];
 					switch(fieldInfo.source) {
 						case "subdirectories":
-							value = path.relative(rootPath, filename).split('/').slice(0, -1);
+							value = path.relative(rootPath, filename).split(path.sep).slice(0, -1);
 							break;
 						case "filepath":
-							value = path.relative(rootPath, filename);
+							value = path.relative(rootPath, filename).split(path.sep).join('/');
 							break;
 						case "filename":
 							value = path.basename(filename);
@@ -2438,6 +2465,7 @@ $tw.boot.initStartup = function(options) {
 	$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/wasm","base64",".wasm");
 	$tw.utils.registerFileType("application/font-woff","base64",".woff");
 	$tw.utils.registerFileType("application/x-font-ttf","base64",".woff");
 	$tw.utils.registerFileType("application/font-woff2","base64",".woff2");
@@ -2452,8 +2480,12 @@ $tw.boot.initStartup = function(options) {
 	$tw.utils.registerFileType("text/x-markdown","utf8",[".md",".markdown"]);
 	$tw.utils.registerFileType("application/enex+xml","utf8",".enex");
 	$tw.utils.registerFileType("application/vnd.openxmlformats-officedocument.wordprocessingml.document","base64",".docx");
+	$tw.utils.registerFileType("application/msword","base64",".doc");
 	$tw.utils.registerFileType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet","base64",".xlsx");
+	$tw.utils.registerFileType("application/excel","base64",".xls");
+	$tw.utils.registerFileType("application/vnd.ms-excel","base64",".xls");
 	$tw.utils.registerFileType("application/vnd.openxmlformats-officedocument.presentationml.presentation","base64",".pptx");
+	$tw.utils.registerFileType("application/mspowerpoint","base64",".ppt");
 	$tw.utils.registerFileType("text/x-bibtex","utf8",".bib",{deserializerType:"application/x-bibtex"});
 	$tw.utils.registerFileType("application/x-bibtex","utf8",".bib");
 	$tw.utils.registerFileType("application/epub+zip","base64",".epub");

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) 2007-2023, UnaMesa Association
+Copyright (c) 2007-2024, UnaMesa Association
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without

core/images/default-layout.tid

@@ -0,0 +1,7 @@
+title: $:/core/images/default-layout
+tags: $:/tags/Image
+
+\parameters (size:"22pt")
+<svg width=<<size>> height=<<size>> class="tc-image-default-layout tc-image-button" viewBox="0 0 128 128">
+    <path d="M71.93 72A8.07 8.07 0 0 1 80 80.07v7.86A8.071 8.071 0 0 1 71.93 96H8.07A8.067 8.067 0 0 1 0 87.93v-7.86A8.072 8.072 0 0 1 8.07 72h63.86Zm0 32a8.07 8.07 0 0 1 8.07 8.07v7.86a8.071 8.071 0 0 1-8.07 8.07H8.07A8.067 8.067 0 0 1 0 119.93v-7.86A8.072 8.072 0 0 1 8.07 104h63.86Zm0-104A8.068 8.068 0 0 1 80 8.07v47.86A8.073 8.073 0 0 1 71.93 64H8.07A8.07 8.07 0 0 1 0 55.93V8.07A8.072 8.072 0 0 1 8.07 0h63.86Zm48 0c2.14 0 4.193.85 5.706 2.364A8.067 8.067 0 0 1 128 8.07v111.86c0 2.14-.85 4.193-2.364 5.706A8.067 8.067 0 0 1 119.93 128H96.07c-2.14 0-4.193-.85-5.706-2.364A8.067 8.067 0 0 1 88 119.93V8.07c0-2.14.85-4.193 2.364-5.706A8.067 8.067 0 0 1 96.07 0h23.86ZM116 24h-16a3.995 3.995 0 0 0-2.828 1.172 3.995 3.995 0 0 0 0 5.656A3.995 3.995 0 0 0 100 32h16a3.995 3.995 0 0 0 2.828-1.172 3.995 3.995 0 0 0 0-5.656A3.995 3.995 0 0 0 116 24Z"/>
+</svg>

core/language/en-GB/Buttons.multids

@@ -28,6 +28,7 @@ Encryption/ClearPassword/Caption: clear password
 Encryption/ClearPassword/Hint: Clear the password and save this wiki without encryption
 Encryption/SetPassword/Caption: set password
 Encryption/SetPassword/Hint: Set a password for saving this wiki with encryption
+EmergencyDownload/Caption: download tiddlers as json
 ExportPage/Caption: export all
 ExportPage/Hint: Export all tiddlers
 ExportTiddler/Caption: export tiddler

core/language/en-GB/ControlPanel.multids

@@ -206,6 +206,12 @@ Stylesheets/Caption: Stylesheets
 Stylesheets/Expand/Caption: Expand All
 Stylesheets/Hint: This is the rendered CSS of the current stylesheet tiddlers tagged with <<tag "$:/tags/Stylesheet">>
 Stylesheets/Restore/Caption: Restore
+TestCases/Caption: Test Cases
+TestCases/Hint: Test cases are self contained examples for testing and learning
+TestCases/All/Caption: All Test Cases
+TestCases/All/Hint: All Test Cases
+TestCases/Failed/Caption: Failed Test Cases
+TestCases/Failed/Hint: Only Failed Test Cases
 Theme/Caption: Theme
 Theme/Prompt: Current theme:
 TiddlerFields/Caption: Tiddler Fields

core/language/en-GB/Docs/ModuleTypes.multids

@@ -9,7 +9,7 @@ config: Data to be inserted into `$tw.config`.
 filteroperator: Individual filter operator methods.
 global: Global data to be inserted into `$tw`.
 info: Publishes system information via the [[$:/temp/info-plugin]] pseudo-plugin.
-isfilteroperator: Operands for the ''is'' filter operator.
+isfilteroperator: Parameters for the ''is'' filter operator.
 library: Generic module type for general purpose JavaScript modules.
 macro: JavaScript macro definitions.
 parser: Parsers for different content types.

core/language/en-GB/Docs/PaletteColours.multids

@@ -65,6 +65,9 @@ sidebar-tab-foreground-selected: Sidebar tab foreground for selected tabs
 sidebar-tab-foreground: Sidebar tab foreground
 sidebar-tiddler-link-foreground-hover: Sidebar tiddler link foreground hover
 sidebar-tiddler-link-foreground: Sidebar tiddler link foreground
+testcase-accent-level-1: Test case accent colour with no nesting
+testcase-accent-level-2: Test case accent colour with 2nd level nesting
+testcase-accent-level-3: Test case accent colour with 3rd level nesting or higher
 site-title-foreground: Site title foreground
 static-alert-foreground: Static alert foreground
 tab-background-selected: Tab background for selected tabs

core/language/en-GB/Fields.multids

@@ -4,6 +4,7 @@ _canonical_uri: The full URI of an external image tiddler
 author: Name of the author of a plugin
 bag: The name of the bag from which a tiddler came
 caption: The text to be displayed on a tab or button
+class: The CSS class applied to a tiddler when rendering it - see [[Custom styles by user-class]].  Also used for [[Modals]]
 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]]

core/language/en-GB/Misc.multids

@@ -30,7 +30,7 @@ Error/DeserializeOperator/UnknownDeserializer: Filter Error: Unknown deserialize
 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/IsFilterOperator: Filter Error: Unknown parameter 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''.`

core/modules/commands/listen.js

@@ -18,7 +18,7 @@ exports.info = {
 	name: "listen",
 	synchronous: true,
 	namedParameterMode: true,
-	mandatoryParameters: [],
+	mandatoryParameters: []
 };
 
 var Command = function(params,commander,callback) {

core/modules/commands/save.js

@@ -43,7 +43,9 @@ Saves individual tiddlers in their raw text or binary format to the specified fi
 						directory: path.resolve(self.commander.outputPath),
 						pathFilters: [filenameFilter],
 						wiki: wiki,
-						fileInfo: {}
+						fileInfo: {
+							overwrite: true
+						}
 					});
 					if(self.commander.verbose) {
 						console.log("Saving \"" + title + "\" to \"" + fileInfo.filepath + "\"");

core/modules/commands/savewikifolder.js

@@ -176,7 +176,10 @@ WikiFolderMaker.prototype.saveCustomPlugin = function(pluginTiddler) {
 	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
-	$tw.utils.each(pluginTiddlers,function(tiddler) {
+	$tw.utils.each(pluginTiddlers,function(tiddler,title) {
+		if(!tiddler.title) {
+			tiddler.title = title;
+		 }
 		self.saveTiddler(directory,new $tw.Tiddler(tiddler));
 	});
 };

core/modules/filters/backtranscludes.js

@@ -0,0 +1,26 @@
+/*\
+title: $:/core/modules/filters/backtranscludes.js
+type: application/javascript
+module-type: filteroperator
+
+Filter operator for returning all the backtranscludes from a tiddler
+
+\*/
+(function(){
+
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+
+/*
+Export our filter function
+*/
+exports.backtranscludes = function(source,operator,options) {
+	var results = [];
+	source(function(tiddler,title) {
+		$tw.utils.pushTop(results,options.wiki.getTiddlerBacktranscludes(title));
+	});
+	return results;
+};
+
+})();

core/modules/filters/crypto.js

@@ -14,12 +14,9 @@ Filter operators for cryptography, using the Stanford JavaScript library
 
 exports.sha256 = function(source,operator,options) {
 	var results = [],
-		length = parseInt(operator.operand,10) || 20,
+		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));
+		results.push($tw.utils.sha256(title,{length: length}));
 	});
 	return results;
 };

core/modules/filters/transcludes.js

@@ -0,0 +1,26 @@
+/*\
+title: $:/core/modules/filters/transcludes.js
+type: application/javascript
+module-type: filteroperator
+
+Filter operator for returning all the transcludes from a tiddler
+
+\*/
+(function(){
+
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+
+/*
+Export our filter function
+*/
+exports.transcludes = function(source,operator,options) {
+	var results = new $tw.utils.LinkedList();
+	source(function(tiddler,title) {
+		results.pushTop(options.wiki.getTiddlerTranscludes(title));
+	});
+	return results.toArray();
+};
+
+})();

core/modules/filters/x-listops.js

@@ -202,7 +202,7 @@ Extended filter operators to manipulate the current list.
 		}
 		if(resultsIndex !== -1) {
 			i = i + step;
-			nextOperandIndex = (i < opLength ? i : i - opLength);
+			nextOperandIndex = (i < opLength ? i : i % opLength);
 			if(operands.length > 1) {
 				results.splice(resultsIndex,1,operands[nextOperandIndex]);
 			} else {

core/modules/indexers/back-indexer.js

@@ -0,0 +1,119 @@
+/*\
+title: $:/core/modules/indexers/back-indexer.js
+type: application/javascript
+module-type: indexer
+
+By parsing the tiddler text, indexes the tiddlers' back links, back transclusions, block level back links.
+
+\*/
+function BackIndexer(wiki) {
+	this.wiki = wiki;
+}
+
+BackIndexer.prototype.init = function() {
+	this.subIndexers = {
+		link: new BackSubIndexer(this,"extractLinks"),
+		transclude: new BackSubIndexer(this,"extractTranscludes"),
+	};
+};
+
+BackIndexer.prototype.rebuild = function() {
+	$tw.utils.each(this.subIndexers,function(subIndexer) {
+		subIndexer.rebuild();
+	});
+};
+
+BackIndexer.prototype.update = function(updateDescriptor) {
+	$tw.utils.each(this.subIndexers,function(subIndexer) {
+		subIndexer.update(updateDescriptor);
+	});
+};
+function BackSubIndexer(indexer,extractor) {
+	this.wiki = indexer.wiki;
+	this.indexer = indexer;
+	this.extractor = extractor;
+	/**
+	 * {
+	 *   [target title, e.g. tiddler title being linked to]:
+	 *     {
+	 * 		   [source title, e.g. tiddler title that has link syntax in its text]: true
+	 * 	   }
+	 * }
+	 */
+	this.index = null;
+}
+
+BackSubIndexer.prototype.init = function() {
+	// lazy init until first lookup
+	this.index = null;
+}
+
+BackSubIndexer.prototype._init = function() {
+	this.index = Object.create(null);
+	var self = this;
+	this.wiki.forEachTiddler(function(sourceTitle,tiddler) {
+		var newTargets = self._getTarget(tiddler);
+		$tw.utils.each(newTargets, function(target) {
+			if(!self.index[target]) {
+				self.index[target] = Object.create(null);
+			}
+			self.index[target][sourceTitle] = true;
+		});
+	});
+}
+
+BackSubIndexer.prototype.rebuild = function() {
+	this.index = null;
+}
+
+/*
+* Get things that is being referenced in the text, e.g. tiddler names in the link syntax.
+*/
+BackSubIndexer.prototype._getTarget = function(tiddler) {
+	var parser = this.wiki.parseText(tiddler.fields.type, tiddler.fields.text, {});
+	if(parser) {
+		return this.wiki[this.extractor](parser.tree);
+	}
+	return [];
+}
+
+BackSubIndexer.prototype.update = function(updateDescriptor) {
+	// lazy init/update until first lookup
+	if(!this.index) {
+		return;
+	}
+	var newTargets = [],
+	    oldTargets = [],
+	    self = this;
+	if(updateDescriptor.old.exists) {
+		oldTargets = this._getTarget(updateDescriptor.old.tiddler);
+	}
+	if(updateDescriptor.new.exists) {
+		newTargets = this._getTarget(updateDescriptor.new.tiddler);
+	}
+
+	$tw.utils.each(oldTargets,function(target) {
+		if(self.index[target]) {
+			delete self.index[target][updateDescriptor.old.tiddler.fields.title];
+		}
+	});
+	$tw.utils.each(newTargets,function(target) {
+		if(!self.index[target]) {
+			self.index[target] = Object.create(null);
+		}
+		self.index[target][updateDescriptor.new.tiddler.fields.title] = true;
+	});
+}
+
+BackSubIndexer.prototype.lookup = function(title) {
+	if(!this.index) {
+		this._init();
+	}
+	if(this.index[title]) {
+		return Object.keys(this.index[title]);
+	} else {
+		return [];
+	}
+}
+
+exports.BackIndexer = BackIndexer;

core/modules/indexers/backlinks-index.js

@@ -1,86 +0,0 @@
-/*\
-title: $:/core/modules/indexers/backlinks-indexer.js
-type: application/javascript
-module-type: indexer
-
-Indexes the tiddlers' backlinks
-
-\*/
-(function(){
-
-/*jslint node: true, browser: true */
-/*global modules: false */
-"use strict";
-
-
-function BacklinksIndexer(wiki) {
-	this.wiki = wiki;
-}
-
-BacklinksIndexer.prototype.init = function() {
-	this.index = null;
-}
-
-BacklinksIndexer.prototype.rebuild = function() {
-	this.index = null;
-}
-
-BacklinksIndexer.prototype._getLinks = function(tiddler) {
-	var parser =  this.wiki.parseText(tiddler.fields.type, tiddler.fields.text, {});
-	if(parser) {
-		return this.wiki.extractLinks(parser.tree);
-	}
-	return [];
-}
-
-BacklinksIndexer.prototype.update = function(updateDescriptor) {
-	if(!this.index) {
-		return;
-	}
-	var newLinks = [],
-	    oldLinks = [],
-	    self = this;
-	if(updateDescriptor.old.exists) {
-		oldLinks = this._getLinks(updateDescriptor.old.tiddler);
-	}
-	if(updateDescriptor.new.exists) {
-		newLinks = this._getLinks(updateDescriptor.new.tiddler);
-	}
-
-	$tw.utils.each(oldLinks,function(link) {
-		if(self.index[link]) {
-			delete self.index[link][updateDescriptor.old.tiddler.fields.title];
-		}
-	});
-	$tw.utils.each(newLinks,function(link) {
-		if(!self.index[link]) {
-			self.index[link] = Object.create(null);
-		}
-		self.index[link][updateDescriptor.new.tiddler.fields.title] = true;
-	});
-}
-
-BacklinksIndexer.prototype.lookup = function(title) {
-	if(!this.index) {
-		this.index = Object.create(null);
-		var self = this;
-		this.wiki.forEachTiddler(function(title,tiddler) {
-			var links = self._getLinks(tiddler);
-			$tw.utils.each(links, function(link) {
-				if(!self.index[link]) {
-					self.index[link] = Object.create(null);
-				}
-				self.index[link][title] = true;
-			});
-		});
-	}
-	if(this.index[title]) {
-		return Object.keys(this.index[title]);
-	} else {
-		return [];
-	}
-}
-
-exports.BacklinksIndexer = BacklinksIndexer;
-
-})();

core/modules/macros/csvtiddlers.js

@@ -35,9 +35,11 @@ exports.run = function(filter,format) {
 	// Collect all the fields
 	for(t=0;t<tiddlers.length; t++) {
 		tiddler = this.wiki.getTiddler(tiddlers[t]);
-		for(f in tiddler.fields) {
+		if(tiddler) {
-			if(fields.indexOf(f) === -1) {
+			for(f in tiddler.fields) {
-				fields.push(f);
+				if(fields.indexOf(f) === -1) {
+					fields.push(f);
+				}
 			}
 		}
 	}
@@ -60,8 +62,10 @@ exports.run = function(filter,format) {
 	for(var t=0;t<tiddlers.length; t++) {
 		row = [];
 		tiddler = this.wiki.getTiddler(tiddlers[t]);
-			for(f=0; f<fields.length; f++) {
+			if(tiddler) {
-				row.push(quoteAndEscape(tiddler ? tiddler.getFieldString(fields[f]) || "" : ""));
+				for(f=0; f<fields.length; f++) {
+					row.push(quoteAndEscape(tiddler ? tiddler.getFieldString(fields[f]) || "" : ""));
+				}	
 			}
 		output.push(row.join(","));
 	}

core/modules/parsers/wikiparser/rules/fnprocdef.js

@@ -49,11 +49,11 @@ exports.parse = function() {
 	if(this.match[3]) {
 		params = $tw.utils.parseParameterDefinition(this.match[4]);
 	}
-	// Is this a multiline definition?
+	// Is the remainder of the line blank after the parameter close paren?
 	var reEnd;
 	if(this.match[5]) {
-		// If so, the end of the body is marked with \end
+		// If so, it is a multiline definition and the end of the body is marked with \end
-		reEnd = new RegExp("(\\r?\\n[^\\S\\n\\r]*\\\\end[^\\S\\n\\r]*(?:" + $tw.utils.escapeRegExp(this.match[2]) + ")?(?:$|\\r?\\n))","mg");
+		reEnd = new RegExp("((:?^|\\r?\\n)[^\\S\\n\\r]*\\\\end[^\\S\\n\\r]*(?:" + $tw.utils.escapeRegExp(this.match[2]) + ")?(?:$|\\r?\\n))","mg");
 	} else {
 		// Otherwise, the end of the definition is marked by the end of the line
 		reEnd = /($|\r?\n)/mg;

core/modules/parsers/wikiparser/rules/macrodef.js

@@ -54,11 +54,11 @@ exports.parse = function() {
 			paramMatch = reParam.exec(paramString);
 		}
 	}
-	// Is this a multiline definition?
+	// Is the remainder of the \define line blank after the parameter close paren?
 	var reEnd;
 	if(this.match[3]) {
-		// If so, the end of the body is marked with \end
+		// If so, it is a multiline definition and the end of the body is marked with \end
-		reEnd = new RegExp("(\\r?\\n[^\\S\\n\\r]*\\\\end[^\\S\\n\\r]*(?:" + $tw.utils.escapeRegExp(this.match[1]) + ")?(?:$|\\r?\\n))","mg");
+		reEnd = new RegExp("((?:^|\\r?\\n)[^\\S\\n\\r]*\\\\end[^\\S\\n\\r]*(?:" + $tw.utils.escapeRegExp(this.match[1]) + ")?(?:$|\\r?\\n))","mg");
 	} else {
 		// Otherwise, the end of the definition is marked by the end of the line
 		reEnd = /($|\r?\n)/mg;

core/modules/parsers/wikiparser/rules/quoteblock.js

@@ -3,30 +3,7 @@ title: $:/core/modules/parsers/wikiparser/rules/quoteblock.js
 type: application/javascript
 module-type: wikirule
 
-Wiki text rule for quote blocks. For example:
+Wiki text rule for quote blocks.
-
-```
-	<<<.optionalClass(es) optional cited from
-	a quote
-	<<<
-	
-	<<<.optionalClass(es)
-	a quote
-	<<< optional cited from
-```
-
-Quotes can be quoted by putting more <s
-
-```
-	<<<
-	Quote Level 1
-	
-	<<<<
-	QuoteLevel 2
-	<<<<
-	
-	<<<
-```
 
 \*/
 (function(){
@@ -47,16 +24,15 @@ exports.init = function(parser) {
 exports.parse = function() {
 	var classes = ["tc-quote"];
 	// Get all the details of the match
-	var reEndString = "^" + this.match[1] + "(?!<)";
+	var reEndString = "^\\s*" + this.match[1] + "(?!<)";
 	// Move past the <s
 	this.parser.pos = this.matchRegExp.lastIndex;
-	
 	// Parse any classes, whitespace and then the optional cite itself
 	classes.push.apply(classes, this.parser.parseClasses());
 	this.parser.skipWhitespace({treatNewlinesAsNonWhitespace: true});
 	var cite = this.parser.parseInlineRun(/(\r?\n)/mg);
 	// before handling the cite, parse the body of the quote
-	var tree= this.parser.parseBlocks(reEndString);
+	var tree = this.parser.parseBlocks(reEndString);
 	// If we got a cite, put it before the text
 	if(cite.length > 0) {
 		tree.unshift({

core/modules/parsers/wikiparser/wikiparser.js

@@ -216,6 +216,8 @@ WikiParser.prototype.parsePragmas = function() {
 			subTree[0].children = [];
 			currentTreeBranch = subTree[0].children;
 		}
+		// Skip whitespace after the pragma
+		this.skipWhitespace();
 	}
 	return currentTreeBranch;
 };

core/modules/server/server.js

@@ -140,6 +140,11 @@ function sendResponse(request,response,statusCode,headers,data,encoding) {
 				return;
 			}
 		}
+	} else {
+		// RFC 7231, 6.1. Overview of Status Codes:
+		// Browser clients may cache 200, 203, 204, 206, 300, 301, 
+		// 404, 405, 410, 414, and 501 unless given explicit cache controls
+		headers["Cache-Control"] = headers["Cache-Control"] || "no-store";
 	}
 	/*
 	If the gzip=yes is set, check if the user agent permits compression. If so,

core/modules/startup/render.js

@@ -81,6 +81,8 @@ exports.startup = function() {
 		deferredChanges = Object.create(null);
 		$tw.hooks.invokeHook("th-page-refreshed");
 	}
+	var throttledRefresh = $tw.perf.report("throttledRefresh",refresh);
+
 	// Add the change event handler
 	$tw.wiki.addEventListener("change",$tw.perf.report("mainRefresh",function(changes) {
 		// Check if only tiddlers that are throttled have changed
@@ -101,7 +103,7 @@ exports.startup = function() {
 			if(isNaN(timeout)) {
 				timeout = THROTTLE_REFRESH_TIMEOUT;
 			}
-			timerId = setTimeout(refresh,timeout);
+			timerId = setTimeout(throttledRefresh,timeout);
 			$tw.utils.extend(deferredChanges,changes);
 		} else {
 			$tw.utils.extend(deferredChanges,changes);

core/modules/startup/windows.js

@@ -56,7 +56,7 @@ exports.startup = function() {
 			return;
 		}
 		// Initialise the document
-		srcDocument.write("<html><head></head><body class='tc-body tc-single-tiddler-window'></body></html>");
+		srcDocument.write("<!DOCTYPE html><head></head><body class='tc-body tc-single-tiddler-window'></body></html>");
 		srcDocument.close();
 		srcDocument.title = windowTitle;
 		srcWindow.addEventListener("beforeunload",function(event) {

core/modules/utils/dom/http.js

@@ -283,13 +283,13 @@ exports.httpRequest = function(options) {
 	// Set up the state change handler
 	request.onreadystatechange = function() {
 		if(this.readyState === 4) {
-			if(this.status === 200 || this.status === 201 || this.status === 204) {
+			if(this.status >= 200 && this.status < 300) {
 				// Success!
 				options.callback(null,this[returnProp],this);
 				return;
 			}
 		// Something went wrong
-		options.callback($tw.language.getString("Error/XMLHttpRequest") + ": " + this.status,null,this);
+		options.callback($tw.language.getString("Error/XMLHttpRequest") + ": " + this.status,this[returnProp],this);
 		}
 	};
 	// Handle progress

core/modules/utils/filesystem.js

@@ -316,11 +316,13 @@ Options include:
 	pathFilters: optional array of filters to be used to generate the base path
 	wiki: optional wiki for evaluating the pathFilters
 	fileInfo: an existing fileInfo object to check against
+	fileInfo.overwrite: if true, turns off filename clash numbers (defaults to false)
 */
 exports.generateTiddlerFilepath = function(title,options) {
 	var directory = options.directory || "",
 		extension = options.extension || "",
 		originalpath = (options.fileInfo && options.fileInfo.originalpath) ? options.fileInfo.originalpath : "",
+		overwrite = options.fileInfo && options.fileInfo.overwrite || false,
 		filepath;
 	// Check if any of the pathFilters applies
 	if(options.pathFilters && options.wiki) {
@@ -381,19 +383,20 @@ exports.generateTiddlerFilepath = function(title,options) {
 			filepath += char.charCodeAt(0).toString();
 		});
 	}
-	// Add a uniquifier if the file already exists
+	// Add a uniquifier if the file already exists (default)
-	var fullPath, oldPath = (options.fileInfo) ? options.fileInfo.filepath : undefined,
+	var fullPath = path.resolve(directory, filepath + extension);
+	if (!overwrite) {
+		var oldPath = (options.fileInfo) ? options.fileInfo.filepath : undefined,
 		count = 0;
-	do {
+		do {
-		fullPath = path.resolve(directory,filepath + (count ? "_" + count : "") + extension);
+			fullPath = path.resolve(directory,filepath + (count ? "_" + count : "") + extension);
-		if(oldPath && oldPath == fullPath) {
+			if(oldPath && oldPath == fullPath) break;
-			break;
+			count++;
-		}
+		} while(fs.existsSync(fullPath));
-		count++;
+	}
-	} while(fs.existsSync(fullPath));
 	// If the last write failed with an error, or if path does not start with:
 	//	the resolved options.directory, the resolved wikiPath directory, the wikiTiddlersPath directory, 
-	//	or the 'originalpath' directory, then $tw.utils.encodeURIComponentExtended() and resolve to tiddler directory.
+	//	or the 'originalpath' directory, then $tw.utils.encodeURIComponentExtended() and resolve to options.directory.
 	var writePath = $tw.hooks.invokeHook("th-make-tiddler-path",fullPath,fullPath),
 		encode = (options.fileInfo || {writeError: false}).writeError == true;
 	if(!encode) {

core/modules/utils/utils.js

@@ -819,6 +819,15 @@ exports.hashString = function(str) {
 	},0);
 };
 
+/*
+Cryptographic hash function as used by sha256 filter operator
+options.length .. number of characters returned defaults to 64
+*/
+exports.sha256 = function(str, options) {
+	options = options || {}
+	return sjcl.codec.hex.fromBits(sjcl.hash.sha256.hash(str)).substr(0,options.length || 64);
+}
+
 /*
 Base64 utility functions that work in either browser or Node.js
 */
@@ -922,7 +931,7 @@ IE does not have sign function
 */
 exports.sign = Math.sign || function(x) {
 	x = +x; // convert to a number
-	if (x === 0 || isNaN(x)) {
+	if(x === 0 || isNaN(x)) {
 		return x;
 	}
 	return x > 0 ? 1 : -1;
@@ -935,7 +944,7 @@ exports.strEndsWith = function(str,ending,position) {
 	if(str.endsWith) {
 		return str.endsWith(ending,position);
 	} else {
-		if (typeof position !== 'number' || !isFinite(position) || Math.floor(position) !== position || position > str.length) {
+		if(typeof position !== 'number' || !isFinite(position) || Math.floor(position) !== position || position > str.length) {
 			position = str.length;
 		}
 		position -= ending.length;

core/modules/widgets/action-deletefield.js

@@ -37,6 +37,7 @@ Compute the internal state of the widget
 DeleteFieldWidget.prototype.execute = function() {
 	this.actionTiddler = this.getAttribute("$tiddler",this.getVariable("currentTiddler"));
 	this.actionField = this.getAttribute("$field",null);
+	this.actionTimestamp = this.getAttribute("$timestamp","yes") === "yes";
 };
 
 /*
@@ -69,11 +70,15 @@ DeleteFieldWidget.prototype.invokeAction = function(triggeringWidget,event) {
 		$tw.utils.each(this.attributes,function(attribute,name) {
 			if(name.charAt(0) !== "$" && name !== "title") {
 				removeFields[name] = undefined;
-				hasChanged = true;
+				if(name in tiddler.fields) {
+					hasChanged = true;
+				}
 			}
 		});
 		if(hasChanged) {
-			this.wiki.addTiddler(new $tw.Tiddler(this.wiki.getCreationFields(),tiddler,removeFields,this.wiki.getModificationFields()));
+			var creationFields = this.actionTimestamp ? this.wiki.getCreationFields() : {};
+			var modificationFields = this.actionTimestamp ? this.wiki.getModificationFields() : {};
+			this.wiki.addTiddler(new $tw.Tiddler(creationFields,tiddler,removeFields,modificationFields));
 		}
 	}
 	return true; // Action was invoked

core/modules/widgets/data.js

@@ -0,0 +1,145 @@
+/*\
+title: $:/core/modules/widgets/data.js
+type: application/javascript
+module-type: widget
+
+Widget to dynamically represent one or more tiddlers
+
+\*/
+(function(){
+
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+
+var Widget = require("$:/core/modules/widgets/widget.js").widget;
+
+var DataWidget = function(parseTreeNode,options) {
+	this.dataWidgetTag = parseTreeNode.type;
+	this.initialise(parseTreeNode,options);
+};
+
+/*
+Inherit from the base widget class
+*/
+DataWidget.prototype = new Widget();
+
+/*
+Render this widget into the DOM
+*/
+DataWidget.prototype.render = function(parent,nextSibling) {
+	this.parentDomNode = parent;
+	this.computeAttributes();
+	this.execute();
+	var jsonPayload = JSON.stringify(this.readDataTiddlerValues(),null,4);
+	var textNode = this.document.createTextNode(jsonPayload);
+	parent.insertBefore(textNode,nextSibling);
+	this.domNodes.push(textNode);
+};
+
+/*
+Compute the internal state of the widget
+*/
+DataWidget.prototype.execute = function() {
+	// Construct the child widgets
+	this.makeChildWidgets();
+};
+
+/*
+Read the tiddler value(s) from a data widget – must be called after the .render() method
+*/
+DataWidget.prototype.readDataTiddlerValues = function() {
+	var self = this;
+	// Start with a blank object
+	var item = Object.create(null);
+	// Read any attributes not prefixed with $
+	$tw.utils.each(this.attributes,function(value,name) {
+		if(name.charAt(0) !== "$") {
+			item[name] = value;	
+		}
+	});
+	item = new $tw.Tiddler(item);
+	// Deal with $tiddler, $filter or $compound-tiddler attributes
+	var tiddlers = [],title;
+	if(this.hasAttribute("$tiddler")) {
+		title = this.getAttribute("$tiddler");
+		if(title) {
+			var tiddler = this.wiki.getTiddler(title);
+			if(tiddler) {
+				tiddlers.push(tiddler);
+			}
+		}
+	}
+	if(this.hasAttribute("$filter")) {
+		var filter = this.getAttribute("$filter");
+		if(filter) {
+			var titles = this.wiki.filterTiddlers(filter);
+			$tw.utils.each(titles,function(title) {
+				var tiddler = self.wiki.getTiddler(title);
+				tiddlers.push(tiddler);
+			});
+		}
+	}
+	if(this.hasAttribute("$compound-tiddler")) {
+		title = this.getAttribute("$compound-tiddler");
+		if(title) {
+			tiddlers.push.apply(tiddlers,this.extractCompoundTiddler(title));
+		}
+	}
+	// Convert the literal item to field strings
+	item = item.getFieldStrings();
+	if(tiddlers.length === 0) {
+		if(Object.keys(item).length > 0 && !!item.title) {
+			return [item];
+		} else {
+			return [];
+		}
+	} else {
+		var results = [];
+		$tw.utils.each(tiddlers,function(tiddler,index) {
+			var fields = tiddler.getFieldStrings();
+			results.push($tw.utils.extend({},fields,item));
+		});
+		return results;	
+	}
+};
+
+/*
+Helper to extract tiddlers from text/vnd.tiddlywiki-multiple tiddlers
+*/
+DataWidget.prototype.extractCompoundTiddler = function(title) {
+	var tiddler = this.wiki.getTiddler(title);
+	if(tiddler && tiddler.fields.type === "text/vnd.tiddlywiki-multiple") {
+		var text = tiddler.fields.text || "",
+			rawTiddlers = text.split(/\r?\n\+\r?\n/),
+			tiddlers = [];
+		$tw.utils.each(rawTiddlers,function(rawTiddler) {
+			var fields = Object.create(null),
+				split = rawTiddler.split(/\r?\n\r?\n/mg);
+			if(split.length >= 1) {
+				fields = $tw.utils.parseFields(split[0],fields);
+			}
+			if(split.length >= 2) {
+				fields.text = split.slice(1).join("\n\n");
+			}
+			tiddlers.push(new $tw.Tiddler(fields));
+		});
+		return tiddlers;
+	} else {
+		return [];
+	}
+};
+
+/*
+Selectively refreshes the widget if needed. Returns true if the widget or any of its children needed re-rendering
+*/
+DataWidget.prototype.refresh = function(changedTiddlers) {
+	// It would be expensive to calculate whether the changedTiddlers impact the filter
+	// identified by the $filter attribute so we just refresh ourselves unconditionally
+	this.refreshSelf();
+	return true;
+};
+
+exports.data = DataWidget;
+
+})();

core/modules/widgets/draggable.js

@@ -119,7 +119,7 @@ DraggableWidget.prototype.refresh = function(changedTiddlers) {
 		return true;
 	} else {
 		if(changedAttributes["class"]) {
-			this.assignDomNodeClasses();
+			this.updateDomNodeClasses();
 		}
 		this.assignAttributes(this.domNodes[0],{
 			changedAttributes: changedAttributes,
@@ -132,4 +132,4 @@ DraggableWidget.prototype.refresh = function(changedTiddlers) {
 
 exports.draggable = DraggableWidget;
 
-})();
+})();

core/modules/widgets/edit.js

@@ -90,7 +90,7 @@ Selectively refreshes the widget if needed. Returns true if the widget or any of
 EditWidget.prototype.refresh = function(changedTiddlers) {
 	var changedAttributes = this.computeAttributes();
 	// Refresh if an attribute has changed, or the type associated with the target tiddler has changed
-	if(changedAttributes.tiddler || changedAttributes.field || changedAttributes.index || changedAttributes.tabindex || changedAttributes.cancelPopups || changedAttributes.inputActions || changedAttributes.refreshTitle || changedAttributes.autocomplete || (changedTiddlers[this.editTitle] && this.getEditorType() !== this.editorType)) {
+	if(changedAttributes.tiddler || changedAttributes.field || changedAttributes.index || changedAttributes.tabindex || changedAttributes.cancelPopups || changedAttributes.inputActions || changedAttributes.refreshTitle || changedAttributes.autocomplete || (this.getEditorType() !== this.editorType)) {
 		this.refreshSelf();
 		return true;
 	} else {

core/modules/widgets/importvariables.js

@@ -49,7 +49,7 @@ ImportVariablesWidget.prototype.execute = function(tiddlerList) {
 	this.tiddlerList = tiddlerList || this.wiki.filterTiddlers(this.filter,this);
 	// Accumulate the <$set> widgets from each tiddler
 	$tw.utils.each(this.tiddlerList,function(title) {
-		var parser = widgetPointer.wiki.parseTiddler(title,{parseAsInline:true, configTrimWhiteSpace:true});
+		var parser = widgetPointer.wiki.parseTiddler(title,{parseAsInline:true, configTrimWhiteSpace:false});
 		if(parser) {
 			var parseTreeNode = parser.tree[0];
 			while(parseTreeNode && ["setvariable","set","parameters"].indexOf(parseTreeNode.type) !== -1) {

core/modules/widgets/link.js

@@ -217,7 +217,7 @@ Selectively refreshes the widget if needed. Returns true if the widget or any of
 */
 LinkWidget.prototype.refresh = function(changedTiddlers) {
 	var changedAttributes = this.computeAttributes();
-	if($tw.utils.count(changedAttributes) > 0) {
+	if($tw.utils.count(changedAttributes) > 0 || changedTiddlers[this.to]) {
 		this.refreshSelf();
 		return true;
 	}

core/modules/widgets/list.js

@@ -109,6 +109,7 @@ ListWidget.prototype.findExplicitTemplates = function() {
 	this.explicitJoinTemplate = null;
 	this.hasTemplateInBody = false;
 	var searchChildren = function(childNodes) {
+		var foundInlineTemplate = false;
 		$tw.utils.each(childNodes,function(node) {
 			if(node.type === "list-template") {
 				self.explicitListTemplate = node.children;
@@ -118,12 +119,14 @@ ListWidget.prototype.findExplicitTemplates = function() {
 				self.explicitJoinTemplate = node.children;
 			} else if(node.type === "element" && node.tag === "p") {
 				searchChildren(node.children);
+				foundInlineTemplate = true;
 			} else {
-				self.hasTemplateInBody = true;
+				foundInlineTemplate = true;
 			}
 		});
+		return foundInlineTemplate;
 	};
-	searchChildren(this.parseTreeNode.children);
+	this.hasTemplateInBody = searchChildren(this.parseTreeNode.children);
 }
 
 ListWidget.prototype.getTiddlerList = function() {

core/modules/widgets/select.js

@@ -43,7 +43,7 @@ SelectWidget.prototype.render = function(parent,nextSibling) {
 	//Create element
 	var domNode = this.document.createElement("select");
 	if(this.selectClass) {
-		domNode.classname = this.selectClass;
+		domNode.className = this.selectClass;
 	}
 	// Assign data- attributes
 	this.assignAttributes(domNode,{
@@ -62,8 +62,8 @@ SelectWidget.prototype.render = function(parent,nextSibling) {
 	if(this.selectTooltip) {
 		domNode.setAttribute("title",this.selectTooltip);
 	}
-	this.renderChildren(domNode,nextSibling);
 	this.parentDomNode.insertBefore(domNode,nextSibling);
+	this.renderChildren(domNode,null);
 	this.domNodes.push(domNode);
 	this.setSelectValue();
 	if(this.selectFocus == "yes") {

core/modules/widgets/testcase.js

@@ -0,0 +1,160 @@
+/*\
+title: $:/core/modules/widgets/testcase.js
+type: application/javascript
+module-type: widget
+
+Widget to display a test case
+
+\*/
+(function(){
+
+/*jslint node: true, browser: true */
+/*global $tw: false */
+"use strict";
+
+var Widget = require("$:/core/modules/widgets/widget.js").widget;
+
+var TestCaseWidget = function(parseTreeNode,options) {
+	this.initialise(parseTreeNode,options);
+};
+
+/*
+Inherit from the base widget class
+*/
+TestCaseWidget.prototype = new Widget();
+
+/*
+Render this widget into the DOM
+*/
+TestCaseWidget.prototype.render = function(parent,nextSibling) {
+	var self = this;
+	this.parentDomNode = parent;
+	this.computeAttributes();
+	this.execute();
+	// Create container DOM node
+	var domNode = this.document.createElement("div");
+	this.domNodes.push(domNode);
+	parent.insertBefore(domNode,nextSibling);
+	// Render the children into a hidden DOM node
+	var parser = {
+		tree: [{
+			type: "widget",
+			attributes: {},
+			orderedAttributes: [],
+			children: this.parseTreeNode.children || []
+		}]
+	};
+	this.contentRoot = this.wiki.makeWidget(parser,{
+		document: $tw.fakeDocument,
+		parentWidget: this
+	});
+	this.contentContainer = $tw.fakeDocument.createElement("div");
+	this.contentRoot.render(this.contentContainer,null);
+	// Create a wiki
+	this.testcaseWiki = new $tw.Wiki();
+	// Always load the core plugin
+	var loadTiddler = function(title) {
+		var tiddler = self.wiki.getTiddler(title);
+		if(tiddler) {
+			self.testcaseWiki.addTiddler(tiddler);
+		}
+	}
+	loadTiddler("$:/core");
+	loadTiddler("$:/plugins/tiddlywiki/codemirror");
+	// Load tiddlers from child data widgets
+	var tiddlers = [];
+	this.findChildrenDataWidgets(this.contentRoot.children,"data",function(widget) {
+		Array.prototype.push.apply(tiddlers,widget.readDataTiddlerValues());
+	});
+	var jsonPayload = JSON.stringify(tiddlers);
+	this.testcaseWiki.addTiddlers(tiddlers);
+	// Unpack plugin tiddlers
+	this.testcaseWiki.readPluginInfo();
+	this.testcaseWiki.registerPluginTiddlers("plugin");
+	this.testcaseWiki.unpackPluginTiddlers();
+	this.testcaseWiki.addIndexersToWiki();
+	// Generate a `transclusion` variable that depends on the values of the payload tiddlers so that the template can easily make unique state tiddlers
+	this.setVariable("transclusion",$tw.utils.hashString(jsonPayload));
+	// Generate a `payloadTiddlers` variable that contains the payload in JSON format
+	this.setVariable("payloadTiddlers",jsonPayload);
+	// Render the test rendering if required
+	if(this.testcaseTestOutput && this.testcaseTestExpectedResult) {
+		var testcaseOutputContainer = $tw.fakeDocument.createElement("div");
+		var testcaseOutputWidget = this.testcaseWiki.makeTranscludeWidget(this.testcaseTestOutput,{
+			document: $tw.fakeDocument,
+			parseAsInline: false,
+			parentWidget: this,
+			variables: {
+				currentTiddler: this.testcaseTestOutput
+			}
+		});
+		testcaseOutputWidget.render(testcaseOutputContainer);
+	}
+	// Clear changes queue
+	this.testcaseWiki.clearTiddlerEventQueue();
+	// Run the actions if provided
+	if(this.testcaseWiki.tiddlerExists(this.testcaseTestActions)) {
+		testcaseOutputWidget.invokeActionString(this.testcaseWiki.getTiddlerText(this.testcaseTestActions));
+		testcaseOutputWidget.refresh(this.testcaseWiki.changedTiddlers,testcaseOutputContainer);
+	}
+	// Set up the test result variables
+	var testResult = "",
+		outputHTML = "",
+		expectedHTML = "";
+	if(this.testcaseTestOutput && this.testcaseTestExpectedResult) {
+		outputHTML = testcaseOutputContainer.children[0].innerHTML;
+		expectedHTML = this.testcaseWiki.getTiddlerText(this.testcaseTestExpectedResult);
+		if(outputHTML === expectedHTML) {
+			testResult = "pass";
+		} else {
+			testResult = "fail";
+		}
+		this.setVariable("outputHTML",outputHTML);
+		this.setVariable("expectedHTML",expectedHTML);
+		this.setVariable("testResult",testResult);
+		this.setVariable("currentTiddler",this.testcaseTestOutput);
+	}
+	// Don't display anything if testHideIfPass is "yes" and the tests have passed
+	if(this.testcaseHideIfPass === "yes" && testResult === "pass") {
+		return;
+	}
+	// Render the page root template of the subwiki
+	var rootWidget = this.testcaseWiki.makeTranscludeWidget(this.testcaseTemplate,{
+		document: this.document,
+		parseAsInline: false,
+		parentWidget: this
+	});
+	rootWidget.render(domNode);
+	// Trap changes in the wiki and refresh the rendering
+	this.testcaseWiki.addEventListener("change",function(changes) {
+		rootWidget.refresh(changes,domNode);
+	});
+};
+
+/*
+Compute the internal state of the widget
+*/
+TestCaseWidget.prototype.execute = function() {
+	this.testcaseTemplate = this.getAttribute("template","$:/core/ui/testcases/DefaultTemplate");
+	this.testcaseTestOutput = this.getAttribute("testOutput");
+	this.testcaseTestActions = this.getAttribute("testActions");
+	this.testcaseTestExpectedResult = this.getAttribute("testExpectedResult");
+	this.testcaseHideIfPass = this.getAttribute("testHideIfPass");
+};
+
+/*
+Selectively refreshes the widget if needed. Returns true if the widget or any of its children needed re-rendering
+*/
+TestCaseWidget.prototype.refresh = function(changedTiddlers) {
+	var changedAttributes = this.computeAttributes();
+	if($tw.utils.count(changedAttributes) > 0) {
+		this.refreshSelf();
+		return true;
+	} else {
+		return this.contentRoot.refresh(changedTiddlers);
+	}
+};
+
+exports["testcase"] = TestCaseWidget;
+
+})();

core/modules/widgets/widget.js

@@ -153,7 +153,7 @@ Widget.prototype.getVariableInfo = function(name,options) {
 		} else if(variable.isFunctionDefinition) {
 			// Function evaluations
 			params = self.resolveVariableParameters(variable.params,actualParams);
-			var variables = Object.create(null);
+			var variables = options.variables || Object.create(null);
 			// Apply default parameter values
 			$tw.utils.each(variable.params,function(param,index) {
 				if(param["default"]) {
@@ -813,6 +813,21 @@ Widget.prototype.allowActionPropagation = function() {
 	return true;
 };
 
+/*
+Find child <$data> widgets recursively. The tag name allows aliased versions of the widget to be found too
+*/
+Widget.prototype.findChildrenDataWidgets = function(children,tag,callback) {
+	var self = this;
+	$tw.utils.each(children,function(child) {
+		if(child.dataWidgetTag === tag) {
+			callback(child);
+		}
+		if(child.children) {
+			self.findChildrenDataWidgets(child.children,tag,callback);
+		}
+	});
+};
+
 /*
 Evaluate a variable with parameters. This is a static convenience method that attempts to evaluate a variable as a function, returning an array of strings
 */

core/modules/wiki.js

@@ -534,8 +534,8 @@ Return an array of tiddler titles that link to the specified tiddler
 */
 exports.getTiddlerBacklinks = function(targetTitle) {
 	var self = this,
-		backlinksIndexer = this.getIndexer("BacklinksIndexer"),
+		backIndexer = this.getIndexer("BackIndexer"),
-		backlinks = backlinksIndexer && backlinksIndexer.lookup(targetTitle);
+		backlinks = backIndexer && backIndexer.subIndexers.link.lookup(targetTitle);
 
 	if(!backlinks) {
 		backlinks = [];
@@ -549,6 +549,68 @@ exports.getTiddlerBacklinks = function(targetTitle) {
 	return backlinks;
 };
 
+
+/*
+Return an array of tiddler titles that are directly transcluded within the given parse tree
+ */
+exports.extractTranscludes = function(parseTreeRoot) {
+	// Count up the transcludes
+	var transcludes = [],
+		checkParseTree = function(parseTree, parentNode) {
+			for(var t=0; t<parseTree.length; t++) {
+				var parseTreeNode = parseTree[t];
+				if(parseTreeNode.type === "transclude" && parseTreeNode.attributes.$tiddler && parseTreeNode.attributes.$tiddler.type === "string") {
+					var value;
+					// if it is Transclusion with Templates like `{{Index||$:/core/ui/TagTemplate}}`, the `$tiddler` will point to the template. We need to find the actual target tiddler from parent node
+					if(parentNode && parentNode.type === "tiddler" && parentNode.attributes.tiddler && parentNode.attributes.tiddler.type === "string") {
+						value = parentNode.attributes.tiddler.value;
+					} else {
+						value = parseTreeNode.attributes.$tiddler.value;
+					}
+					if(transcludes.indexOf(value) === -1) {
+						transcludes.push(value);
+					}
+				}
+				if(parseTreeNode.children) {
+					checkParseTree(parseTreeNode.children, parseTreeNode);
+				}
+			}
+		};
+	checkParseTree(parseTreeRoot);
+	return transcludes;
+};
+
+
+/*
+Return an array of tiddler titles that are transcluded from the specified tiddler
+*/
+exports.getTiddlerTranscludes = function(title) {
+	var self = this;
+	// We'll cache the transcludes so they only get computed if the tiddler changes
+	return this.getCacheForTiddler(title,"transcludes",function() {
+		// Parse the tiddler
+		var parser = self.parseTiddler(title);
+		if(parser) {
+			return self.extractTranscludes(parser.tree);
+		}
+		return [];
+	});
+};
+
+/*
+Return an array of tiddler titles that transclude to the specified tiddler
+*/
+exports.getTiddlerBacktranscludes = function(targetTitle) {
+	var self = this,
+		backIndexer = this.getIndexer("BackIndexer"),
+		backtranscludes = backIndexer && backIndexer.subIndexers.transclude.lookup(targetTitle);
+
+	if(!backtranscludes) {
+		backtranscludes = [];
+	}
+	return backtranscludes;
+};
+
 /*
 Return a hashmap of tiddler titles that are referenced but not defined. Each value is the number of times the missing tiddler is referenced
 */

core/palettes/Vanilla.tid

@@ -95,6 +95,9 @@ table-footer-background: #a8a8a8
 table-header-background: #f0f0f0
 tag-background: #ec6
 tag-foreground: #ffffff
+testcase-accent-level-1: #84C5E6
+testcase-accent-level-2: #E3B740
+testcase-accent-level-3: #5FD564
 tiddler-background: <<colour background>>
 tiddler-border: <<colour background>>
 tiddler-controls-foreground-hover: #888888

core/templates/external-js/save-all-external-js.tid

@@ -3,7 +3,7 @@ title: $:/core/save/all-external-js
 \whitespace trim
 \import [subfilter{$:/core/config/GlobalImportFilter}]
 \define saveTiddlerFilter()
-[is[tiddler]] -[prefix[$:/state/popup/]] -[prefix[$:/temp/]] -[prefix[$:/HistoryList]] -[status[pending]plugin-type[import]] -[[$:/core]] -[[$:/boot/boot.css]] -[type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] +[sort[title]] $(publishFilter)$
+[is[tiddler]] -[prefix[$:/state/popup/]] -[prefix[$:/temp/]] -[prefix[$:/HistoryList]] -[status[pending]plugin-type[import]] -[[$:/core]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] +[sort[title]] $(publishFilter)$
 \end
 
 <!-- Important: core library is provided by serving URI encoded $:/core/templates/tiddlywiki5.js -->

core/templates/external-js/save-offline-external-js.tid

@@ -3,7 +3,7 @@ title: $:/core/save/offline-external-js
 \whitespace trim
 \import [subfilter{$:/core/config/GlobalImportFilter}]
 \define saveTiddlerFilter()
-[is[tiddler]] -[prefix[$:/state/popup/]] -[prefix[$:/temp/]] -[prefix[$:/HistoryList]] -[status[pending]plugin-type[import]] -[[$:/core]] -[[$:/plugins/tiddlywiki/filesystem]] -[[$:/plugins/tiddlywiki/tiddlyweb]] -[[$:/boot/boot.css]] -[type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] +[sort[title]] $(publishFilter)$
+[is[tiddler]] -[prefix[$:/state/popup/]] -[prefix[$:/temp/]] -[prefix[$:/HistoryList]] -[status[pending]plugin-type[import]] -[[$:/core]] -[[$:/plugins/tiddlywiki/filesystem]] -[[$:/plugins/tiddlywiki/tiddlyweb]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] +[sort[title]] $(publishFilter)$
 \end
 \define defaultCoreURL() tiddlywikicore-$(version)$.js
 <$let coreURL={{{ [[coreURL]is[variable]then<coreURL>else<defaultCoreURL>] }}}>

core/templates/html-json-skinny-tiddler.tid

@@ -1,3 +1,3 @@
 title: $:/core/templates/html-json-skinny-tiddler
 
-<$jsontiddler tiddler=<<currentTiddler>> exclude="text" escapeUnsafeScriptChars="yes"/>
+<$text text=<<join>>/><$jsontiddler tiddler=<<currentTiddler>> exclude="text" escapeUnsafeScriptChars="yes"/>

core/templates/save-all.tid

@@ -2,6 +2,6 @@ title: $:/core/save/all
 
 \import [subfilter{$:/core/config/GlobalImportFilter}]
 \define saveTiddlerFilter()
-[is[tiddler]] -[prefix[$:/state/popup/]] -[prefix[$:/temp/]] -[prefix[$:/HistoryList]] -[status[pending]plugin-type[import]] -[[$:/boot/boot.css]] -[type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] +[sort[title]] $(publishFilter)$
+[is[tiddler]] -[prefix[$:/state/popup/]] -[prefix[$:/temp/]] -[prefix[$:/HistoryList]] -[status[pending]plugin-type[import]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] +[sort[title]] $(publishFilter)$
 \end
 {{$:/core/templates/tiddlywiki5.html}}

core/templates/save-empty.tid

@@ -1,6 +1,6 @@
 title: $:/core/save/empty
 
 \define saveTiddlerFilter()
-[is[system]] -[prefix[$:/state/popup/]] -[[$:/boot/boot.css]] -[type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] +[sort[title]]
+[is[system]] -[prefix[$:/state/popup/]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] +[sort[title]]
 \end
 {{$:/core/templates/tiddlywiki5.html}}

core/templates/save-lazy-all.tid

@@ -1,7 +1,7 @@
 title: $:/core/save/lazy-all
 
 \define saveTiddlerFilter()
-[is[system]] -[prefix[$:/state/popup/]] -[[$:/HistoryList]] -[[$:/boot/boot.css]] -[type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] [is[tiddler]type[application/javascript]] +[sort[title]]
+[is[system]] -[prefix[$:/state/popup/]] -[[$:/HistoryList]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] [is[tiddler]type[application/javascript]] +[sort[title]]
 \end
 \define skinnySaveTiddlerFilter()
 [!is[system]] -[type[application/javascript]]

core/templates/save-lazy-images.tid

@@ -1,7 +1,7 @@
 title: $:/core/save/lazy-images
 
 \define saveTiddlerFilter()
-[is[tiddler]] -[prefix[$:/state/popup/]] -[[$:/HistoryList]] -[[$:/boot/boot.css]] -[type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] -[!is[system]is[image]] +[sort[title]] 
+[is[tiddler]] -[prefix[$:/state/popup/]] -[[$:/HistoryList]] -[[$:/boot/boot.css]] -[is[system]type[application/javascript]library[yes]] -[[$:/boot/boot.js]] -[[$:/boot/bootprefix.js]] -[!is[system]is[image]] +[sort[title]] 
 \end
 \define skinnySaveTiddlerFilter()
 [!is[system]is[image]]

core/templates/store.area.template.html.tid

@@ -9,9 +9,7 @@ title: $:/core/templates/store.area.template.html
             <$let newline={{{ [charcode[10]] }}} join=`,$(newline)$`>
                 <$text text=<<newline>>/>
                 <$list filter=<<saveTiddlerFilter>> join=<<join>> template="$:/core/templates/html-json-tiddler"/>
-                <$vars numTiddlers={{{ [subfilter<saveTiddlerFilter>count[]] }}}>
+                <$list filter="[subfilter<skinnySaveTiddlerFilter>]"  template="$:/core/templates/html-json-skinny-tiddler"/>
-                    <$list filter={{{ [<skinnySaveTiddlerFilter>] }}} join=<<join>> template="$:/core/templates/html-json-skinny-tiddler"/>
-                </$vars>
                 <$text text=<<newline>>/>
             </$let>
         `]</script>`
@@ -22,8 +20,8 @@ title: $:/core/templates/store.area.template.html
         <!-- Old-style DIV/PRE-based store area -->
         <$reveal type="nomatch" state="$:/isEncrypted" text="yes">
             `<div id="storeArea" style="display:none;">`
-                <$list filter=<<saveTiddlerFilter>> template="$:/core/templates/html-div-tiddler"/>
+                <$list filter={{{ [<saveTiddlerFilter>] }}} template="$:/core/templates/html-div-tiddler"/>
-                <$list filter={{{ [<skinnySaveTiddlerFilter>] }}} template="$:/core/templates/html-div-skinny-tiddler"/>
+                <$list filter="[subfilter<skinnySaveTiddlerFilter>]" template="$:/core/templates/html-div-skinny-tiddler"/>
             `</div>`
         </$reveal>
     </$list>

core/ui/AdvancedSearch/Filter.tid

@@ -40,10 +40,8 @@ caption: {{$:/language/Search/Filter/Caption}}
 		<$action-sendmessage $message="tm-edit-tiddler" $param={{{  [<__tiddler__>get[text]] }}}/>
 </$list></$list>
 \end
-
 \whitespace trim
 <<lingo Filter/Hint>>
-
 <div class="tc-search tc-advanced-search">
 <$keyboard key="((input-tab-right))" actions=<<set-next-input-tab>>>
 <$keyboard key="((input-tab-left))" actions=<<set-next-input-tab "before">>>
@@ -65,11 +63,10 @@ caption: {{$:/language/Search/Filter/Caption}}
 &#32;
 <$list filter="[all[shadows+tiddlers]tag[$:/tags/AdvancedSearch/FilterButton]!has[draft.of]]"><$transclude/></$list>
 </div>
-
 <$reveal state="$:/temp/advancedsearch" type="nomatch" text="">
 <$set name="resultCount" value="<$count filter={{$:/temp/advancedsearch}}/>">
 <div class="tc-search-results">
-<<lingo Filter/Matches>>
+<p><<lingo Filter/Matches>></p>
 <$list filter={{$:/temp/advancedsearch}}>
 <span class={{{[<currentTiddler>addsuffix[-primaryList]] -[[$:/temp/advancedsearch/selected-item]get[text]] +[then[]else[tc-list-item-selected]] }}}>
 <$transclude tiddler="$:/core/ui/ListItemTemplate"/>

core/ui/AdvancedSearch/Standard.tid

@@ -54,17 +54,18 @@ caption: {{$:/language/Search/Standard/Caption}}
 	variable="listItem">
 <$vars
 	userInput={{{ [[$:/temp/advancedsearch]get[text]] }}}
-	configTiddler={{{ [[$:/state/search/currentTab]!is[missing]get[text]] ~[{$:/config/SearchResults/Default}] }}}
+	configTiddler={{{ [[$:/state/advancedsearch/standard/currentTab]!is[missing]get[text]] ~[{$:/config/SearchResults/Default}] }}}
 	searchListState="$:/temp/advancedsearch/selected-item">
-<$list
+<$list filter="[all[shadows+tiddlers]tag[$:/tags/SearchResults]!has[draft.of]butfirst[]limit[1]]">
-	filter="[all[shadows+tiddlers]tag[$:/tags/SearchResults]!has[draft.of]butfirst[]limit[1]]"
-	emptyMessage="<$list filter='[all[shadows+tiddlers]tag[$:/tags/SearchResults]!has[draft.of]]'><$transclude/></$list>">
 <$macrocall $name="tabs"
 	tabsList="[all[shadows+tiddlers]tag[$:/tags/SearchResults]!has[draft.of]]"
 	default={{$:/config/SearchResults/Default}}
 	actions="<$action-setfield $tiddler='$:/state/advancedsearch/standard/currentTab' text=<<currentTab>>/>"
 	explicitState="$:/state/tab/search-results/advancedsearch" />
 </$list>
+<$list filter="[all[shadows+tiddlers]tag[$:/tags/SearchResults]!has[draft.of]butfirst[]limit[1]]  :else[[]]">
+<$list filter="[all[shadows+tiddlers]tag[$:/tags/SearchResults]!has[draft.of]]"><$transclude mode="block"/></$list>
+</$list>
 </$vars>
 </$list>
 </$reveal>

core/ui/ControlPanel/Saving/DownloadSaver.tid

@@ -2,10 +2,19 @@ title: $:/core/ui/ControlPanel/Saving/DownloadSaver
 tags: $:/tags/ControlPanel/Saving
 caption: {{$:/language/ControlPanel/Saving/DownloadSaver/Caption}}
 
+\whitespace trim
 \define lingo-base() $:/language/ControlPanel/Saving/DownloadSaver/
 
+<div class="tc-control-panel-saving" data-setting-title=<<currentTab>>>
+
 <<lingo Hint>>
 
-!! <$link to="$:/config/DownloadSaver/AutoSave"><<lingo AutoSave/Hint>></$link>
+!!.tc-control-panel-accent <$link to="$:/config/DownloadSaver/AutoSave"><<lingo AutoSave/Hint>></$link>
 
-<$checkbox tiddler="$:/config/DownloadSaver/AutoSave" field="text" checked="yes" unchecked="no" default="no"> <<lingo AutoSave/Description>> </$checkbox>
+<$checkbox tiddler="$:/config/DownloadSaver/AutoSave"
+	field="text" checked="yes" unchecked="no" default="no"
+	class="tc-control-panel-item"
+>
+	<span class="tc-tiny-gap-left"><<lingo AutoSave/Description>></span>
+</$checkbox>
+</div>

core/ui/ControlPanel/Saving/General.tid

@@ -3,14 +3,22 @@ tags: $:/tags/ControlPanel/Saving
 caption: {{$:/language/ControlPanel/Saving/General/Caption}}
 list-before:
 
+\whitespace trim
 \define lingo-base() $:/language/ControlPanel/Settings/
 
+<div class="tc-control-panel-saving" data-setting-title=<<currentTab>>>
+
 {{$:/language/ControlPanel/Saving/General/Hint}}
 
-!! <$link to="$:/config/AutoSave"><<lingo AutoSave/Caption>></$link>
+!!.tc-control-panel-accent <$link to="$:/config/AutoSave"><<lingo AutoSave/Caption>></$link>
 
 <<lingo AutoSave/Hint>>
 
-<$radio tiddler="$:/config/AutoSave" value="yes"> <<lingo AutoSave/Enabled/Description>> </$radio>
+<$radio tiddler="$:/config/AutoSave" value="yes">
+	<span class="tc-tiny-gap-left"><<lingo AutoSave/Enabled/Description>></span>
+</$radio>
 
-<$radio tiddler="$:/config/AutoSave" value="no"> <<lingo AutoSave/Disabled/Description>> </$radio>
+<$radio tiddler="$:/config/AutoSave" value="no">
+	<span class="tc-tiny-gap-left"><<lingo AutoSave/Disabled/Description>></span>
+</$radio>
+</div>

core/ui/ControlPanel/Settings/CamelCase.tid

@@ -2,7 +2,16 @@ title: $:/core/ui/ControlPanel/Settings/CamelCase
 tags: $:/tags/ControlPanel/Settings
 caption: {{$:/language/ControlPanel/Settings/CamelCase/Caption}}
 
+\whitespace trim
 \define lingo-base() $:/language/ControlPanel/Settings/CamelCase/
+
 <<lingo Hint>>
 
-<$checkbox tiddler="$:/config/WikiParserRules/Inline/wikilink" field="text" checked="enable" unchecked="disable" default="enable"> <$link to="$:/config/WikiParserRules/Inline/wikilink"><<lingo Description>></$link> </$checkbox>
+<$checkbox tiddler="$:/config/WikiParserRules/Inline/wikilink"
+	field="text" checked="enable" unchecked="disable" default="enable"
+	class="tc-control-panel-item"
+>
+	<$link to="$:/config/WikiParserRules/Inline/wikilink" class="tc-tiny-gap-left">
+		<<lingo Description>>
+	</$link>
+</$checkbox>

core/ui/ControlPanel/Settings/DefaultMoreSidebarTab.tid

@@ -2,13 +2,18 @@ caption: {{$:/language/ControlPanel/Settings/DefaultMoreSidebarTab/Caption}}
 tags: $:/tags/ControlPanel/Settings
 title: $:/core/ui/ControlPanel/Settings/DefaultMoreSidebarTab
 
-\define lingo-base() $:/language/ControlPanel/Settings/DefaultMoreSidebarTab/
 \whitespace trim
+\define lingo-base() $:/language/ControlPanel/Settings/DefaultMoreSidebarTab/
 
-<$link to="$:/config/DefaultMoreSidebarTab"><<lingo Hint>></$link>
+<$link to="$:/config/DefaultMoreSidebarTab" class="tc-control-panel-item">
+	<<lingo Hint>>
+</$link>
 
-<$select tiddler="$:/config/DefaultMoreSidebarTab">
+<$select tiddler="$:/config/DefaultMoreSidebarTab" class="tc-select">
-<$list filter="[all[shadows+tiddlers]tag[$:/tags/MoreSideBar]!has[draft.of]]">
+	<$list filter="[all[shadows+tiddlers]tag[$:/tags/MoreSideBar]!has[draft.of]]">
-<option value=<<currentTiddler>>><$transclude field="caption"><$text text=<<currentTiddler>>/></$transclude></option>
+		<option value=<<currentTiddler>>><$transclude field="caption">
-</$list>
+			<$text text=<<currentTiddler>>/>
+			</$transclude>
+		</option>
+	</$list>
 </$select>

core/ui/ControlPanel/Settings/DefaultSidebarTab.tid

@@ -5,10 +5,16 @@ title: $:/core/ui/ControlPanel/Settings/DefaultSidebarTab
 \define lingo-base() $:/language/ControlPanel/Settings/DefaultSidebarTab/
 \whitespace trim
 
-<$link to="$:/config/DefaultSidebarTab"><<lingo Hint>></$link>
+<$link to="$:/config/DefaultSidebarTab" class="tc-control-panel-item">
+	<<lingo Hint>>
+</$link>
 
-<$select tiddler="$:/config/DefaultSidebarTab">
+<$select tiddler="$:/config/DefaultSidebarTab" class="tc-select">
-<$list filter="[all[shadows+tiddlers]tag[$:/tags/SideBar]!has[draft.of]]">
+	<$list filter="[all[shadows+tiddlers]tag[$:/tags/SideBar]!has[draft.of]]">
-<option value=<<currentTiddler>>><$transclude field="caption"><$text text=<<currentTiddler>>/></$transclude></option>
+		<option value=<<currentTiddler>>>
-</$list>
+			<$transclude field="caption">
+				<$text text=<<currentTiddler>>/>
+			</$transclude>
+		</option>
+	</$list>
 </$select>

core/ui/ControlPanel/Settings/EditorToolbar.tid

@@ -2,8 +2,15 @@ title: $:/core/ui/ControlPanel/Settings/EditorToolbar
 tags: $:/tags/ControlPanel/Settings
 caption: {{$:/language/ControlPanel/Settings/EditorToolbar/Caption}}
 
+\whitespace trim
 \define lingo-base() $:/language/ControlPanel/Settings/EditorToolbar/
 <<lingo Hint>>
 
-<$checkbox tiddler="$:/config/TextEditor/EnableToolbar" field="text" checked="yes" unchecked="no" default="yes"> <$link to="$:/config/TextEditor/EnableToolbar"><<lingo Description>></$link> </$checkbox>
+<$checkbox tiddler="$:/config/TextEditor/EnableToolbar"
-
+	field="text" checked="yes" unchecked="no" default="yes"
+	class="tc-control-panel-item"
+>
+	<$link to="$:/config/TextEditor/EnableToolbar" class="tc-tiny-gap-left">
+		<<lingo Description>>
+	</$link>
+</$checkbox>

core/ui/ControlPanel/Settings/InfoPanelMode.tid

@@ -2,9 +2,17 @@ title: $:/core/ui/ControlPanel/Settings/InfoPanelMode
 tags: $:/tags/ControlPanel/Settings
 caption: {{$:/language/ControlPanel/Settings/InfoPanelMode/Caption}}
 
+\whitespace trim
 \define lingo-base() $:/language/ControlPanel/Settings/InfoPanelMode/
-<$link to="$:/config/TiddlerInfo/Mode"><<lingo Hint>></$link>
 
-<$radio tiddler="$:/config/TiddlerInfo/Mode" value="popup"> <<lingo Popup/Description>> </$radio>
+<$link to="$:/config/TiddlerInfo/Mode" class="tc-control-panel-item">
+	<<lingo Hint>>
+</$link>
 
-<$radio tiddler="$:/config/TiddlerInfo/Mode" value="sticky"> <<lingo Sticky/Description>> </$radio>
+<$radio tiddler="$:/config/TiddlerInfo/Mode" value="popup">
+	<span class="tc-tiny-gap-left"><<lingo Popup/Description>></span>
+</$radio>
+
+<$radio tiddler="$:/config/TiddlerInfo/Mode" value="sticky">
+	<span class="tc-tiny-gap-left"><<lingo Sticky/Description>></span>
+</$radio>

core/ui/ControlPanel/Settings/LinkToBehaviour.tid

@@ -2,21 +2,25 @@ title: $:/core/ui/ControlPanel/Settings/LinkToBehaviour
 tags: $:/tags/ControlPanel/Settings
 caption: {{$:/language/ControlPanel/Settings/LinkToBehaviour/Caption}}
 
-\define lingo-base() $:/language/ControlPanel/Settings/LinkToBehaviour/
 \whitespace trim
+\define lingo-base() $:/language/ControlPanel/Settings/LinkToBehaviour/
 
-<$link to="$:/config/Navigation/openLinkFromInsideRiver"><<lingo "InsideRiver/Hint">></$link>
+<$link to="$:/config/Navigation/openLinkFromInsideRiver" class="tc-control-panel-item">
+	<<lingo "InsideRiver/Hint">>
+</$link>
 
-<$select tiddler="$:/config/Navigation/openLinkFromInsideRiver">
+<$select tiddler="$:/config/Navigation/openLinkFromInsideRiver" class="tc-select">
-  <option value="above"><<lingo "OpenAbove">></option>
+	<option value="above"><<lingo "OpenAbove">></option>
-  <option value="below"><<lingo "OpenBelow">></option>
+	<option value="below"><<lingo "OpenBelow">></option>
-  <option value="top"><<lingo "OpenAtTop">></option>
+	<option value="top"><<lingo "OpenAtTop">></option>
-  <option value="bottom"><<lingo "OpenAtBottom">></option>
+	<option value="bottom"><<lingo "OpenAtBottom">></option>
 </$select>
 
-<$link to="$:/config/Navigation/openLinkFromOutsideRiver"><<lingo "OutsideRiver/Hint">></$link>
+<$link to="$:/config/Navigation/openLinkFromOutsideRiver" class="tc-control-panel-item">
+	<<lingo "OutsideRiver/Hint">>
+</$link>
 
-<$select tiddler="$:/config/Navigation/openLinkFromOutsideRiver">
+<$select tiddler="$:/config/Navigation/openLinkFromOutsideRiver" class="tc-select">
-  <option value="top"><<lingo "OpenAtTop">></option>
+	<option value="top"><<lingo "OpenAtTop">></option>
-  <option value="bottom"><<lingo "OpenAtBottom">></option>
+	<option value="bottom"><<lingo "OpenAtBottom">></option>
 </$select>

core/ui/ControlPanel/Settings/MissingLinks.tid

@@ -2,8 +2,12 @@ title: $:/core/ui/ControlPanel/Settings/MissingLinks
 tags: $:/tags/ControlPanel/Settings
 caption: {{$:/language/ControlPanel/Settings/MissingLinks/Caption}}
 
+\whitespace trim
 \define lingo-base() $:/language/ControlPanel/Settings/MissingLinks/
 <<lingo Hint>>
 
-<$checkbox tiddler="$:/config/MissingLinks" field="text" checked="yes" unchecked="no" default="yes"> <$link to="$:/config/MissingLinks"><<lingo Description>></$link> </$checkbox>
+<$checkbox tiddler="$:/config/MissingLinks" field="text" checked="yes" unchecked="no" default="yes">
-
+	<$link to="$:/config/MissingLinks" class="tc-control-panel-item">
+		<span class="tc-tiny-gap-left"><<lingo Description>></span>
+	</$link>
+</$checkbox>

core/ui/ControlPanel/Settings/NavigationAddressBar.tid

@@ -2,12 +2,21 @@ title: $:/core/ui/ControlPanel/Settings/NavigationAddressBar
 tags: $:/tags/ControlPanel/Settings
 caption: {{$:/language/ControlPanel/Settings/NavigationAddressBar/Caption}}
 
+\whitespace trim
 \define lingo-base() $:/language/ControlPanel/Settings/NavigationAddressBar/
 
-<$link to="$:/config/Navigation/UpdateAddressBar"><<lingo Hint>></$link>
+<$link to="$:/config/Navigation/UpdateAddressBar" class="tc-control-panel-item">
+	<<lingo Hint>>
+</$link>
 
-<$radio tiddler="$:/config/Navigation/UpdateAddressBar" value="permaview"> <<lingo Permaview/Description>> </$radio>
+<$radio tiddler="$:/config/Navigation/UpdateAddressBar" value="permaview">
+	<span class="tc-tiny-gap-left"><<lingo Permaview/Description>></span>
+</$radio>
 
-<$radio tiddler="$:/config/Navigation/UpdateAddressBar" value="permalink"> <<lingo Permalink/Description>> </$radio>
+<$radio tiddler="$:/config/Navigation/UpdateAddressBar" value="permalink">
+	<span class="tc-tiny-gap-left"><<lingo Permalink/Description>></span>
+</$radio>
 
-<$radio tiddler="$:/config/Navigation/UpdateAddressBar" value="no"> <<lingo No/Description>> </$radio>
+<$radio tiddler="$:/config/Navigation/UpdateAddressBar" value="no">
+	<span class="tc-tiny-gap-left"><<lingo No/Description>></span>
+</$radio>

core/ui/ControlPanel/Settings/NavigationHistory.tid

@@ -2,9 +2,17 @@ title: $:/core/ui/ControlPanel/Settings/NavigationHistory
 tags: $:/tags/ControlPanel/Settings
 caption: {{$:/language/ControlPanel/Settings/NavigationHistory/Caption}}
 
+\whitespace trim
 \define lingo-base() $:/language/ControlPanel/Settings/NavigationHistory/
-<$link to="$:/config/Navigation/UpdateHistory"><<lingo Hint>></$link>
 
-<$radio tiddler="$:/config/Navigation/UpdateHistory" value="yes"> <<lingo Yes/Description>> </$radio>
+<$link to="$:/config/Navigation/UpdateHistory" class="tc-control-panel-item">
+	<<lingo Hint>>
+</$link>
 
-<$radio tiddler="$:/config/Navigation/UpdateHistory" value="no"> <<lingo No/Description>> </$radio>
+<$radio tiddler="$:/config/Navigation/UpdateHistory" value="yes">
+	<span class="tc-tiny-gap-left"><<lingo Yes/Description>></span>
+</$radio>
+
+<$radio tiddler="$:/config/Navigation/UpdateHistory" value="no">
+	<span class="tc-tiny-gap-left"><<lingo No/Description>></span>
+</$radio>

core/ui/ControlPanel/Settings/NavigationPermalinkviewMode.tid

@@ -2,9 +2,24 @@ title: $:/core/ui/ControlPanel/Settings/NavigationPermalinkviewMode
 tags: $:/tags/ControlPanel/Settings
 caption: {{$:/language/ControlPanel/Settings/NavigationPermalinkviewMode/Caption}}
 
+\whitespace trim
 \define lingo-base() $:/language/ControlPanel/Settings/NavigationPermalinkviewMode/
 <<lingo Hint>>
 
-<$checkbox tiddler="$:/config/Navigation/Permalinkview/CopyToClipboard" field="text" checked="yes" unchecked="no" default="yes"> <$link to="$:/config/Navigation/Permalinkview/CopyToClipboard"><<lingo CopyToClipboard/Description>></$link> </$checkbox>
+<$checkbox tiddler="$:/config/Navigation/Permalinkview/CopyToClipboard"
+	field="text" checked="yes" unchecked="no" default="yes"
+	class="tc-control-panel-item"
+>
+	<$link to="$:/config/Navigation/Permalinkview/CopyToClipboard" class="tc-tiny-gap-left">
+		<<lingo CopyToClipboard/Description>>
+	</$link>
+</$checkbox>
 
-<$checkbox tiddler="$:/config/Navigation/Permalinkview/UpdateAddressBar" field="text" checked="yes" unchecked="no" default="yes"> <$link to="$:/config/Navigation/Permalinkview/UpdateAddressBar"><<lingo UpdateAddressBar/Description>></$link> </$checkbox>
+<$checkbox tiddler="$:/config/Navigation/Permalinkview/UpdateAddressBar"
+	field="text" checked="yes" unchecked="no" default="yes"
+	class="tc-control-panel-item"
+>
+	<$link to="$:/config/Navigation/Permalinkview/UpdateAddressBar" class="tc-tiny-gap-left">
+		<<lingo UpdateAddressBar/Description>>
+	</$link>
+</$checkbox>

core/ui/ControlPanel/Settings/PerformanceInstrumentation.tid

@@ -2,7 +2,15 @@ title: $:/core/ui/ControlPanel/Settings/PerformanceInstrumentation
 tags: $:/tags/ControlPanel/Settings
 caption: {{$:/language/ControlPanel/Settings/PerformanceInstrumentation/Caption}}
 
+\whitespace trim
 \define lingo-base() $:/language/ControlPanel/Settings/PerformanceInstrumentation/
 <<lingo Hint>>
 
-<$checkbox tiddler="$:/config/Performance/Instrumentation" field="text" checked="yes" unchecked="no" default="no"> <$link to="$:/config/Performance/Instrumentation"><<lingo Description>></$link> </$checkbox>
+<$checkbox tiddler="$:/config/Performance/Instrumentation"
+	field="text" checked="yes" unchecked="no" default="no"
+	class="tc-control-panel-item"
+>
+	<$link to="$:/config/Performance/Instrumentation" class="tc-tiny-gap-left">
+		<<lingo Description>>
+	</$link>
+</$checkbox>

core/ui/ControlPanel/Settings/TitleLinks.tid

@@ -2,9 +2,17 @@ title: $:/core/ui/ControlPanel/Settings/TitleLinks
 tags: $:/tags/ControlPanel/Settings
 caption: {{$:/language/ControlPanel/Settings/TitleLinks/Caption}}
 
+\whitespace trim
 \define lingo-base() $:/language/ControlPanel/Settings/TitleLinks/
-<$link to="$:/config/Tiddlers/TitleLinks"><<lingo Hint>></$link>
 
-<$radio tiddler="$:/config/Tiddlers/TitleLinks" value="yes"> <<lingo Yes/Description>> </$radio>
+<$link to="$:/config/Tiddlers/TitleLinks" class="tc-control-panel-item">
+	<<lingo Hint>>
+</$link>
 
-<$radio tiddler="$:/config/Tiddlers/TitleLinks" value="no"> <<lingo No/Description>> </$radio>
+<$radio tiddler="$:/config/Tiddlers/TitleLinks" value="yes">
+	<span class="tc-tiny-gap-left"><<lingo Yes/Description>></span>
+</$radio>
+
+<$radio tiddler="$:/config/Tiddlers/TitleLinks" value="no">
+	<span class="tc-tiny-gap-left"><<lingo No/Description>></span>
+</$radio>

core/ui/ControlPanel/Settings/ToolbarButtonStyle.tid

@@ -2,12 +2,15 @@ title: $:/core/ui/ControlPanel/Settings/ToolbarButtonStyle
 tags: $:/tags/ControlPanel/Settings
 caption: {{$:/language/ControlPanel/Settings/ToolbarButtonStyle/Caption}}
 
-\define lingo-base() $:/language/ControlPanel/Settings/ToolbarButtonStyle/
 \whitespace trim
-<$link to="$:/config/Toolbar/ButtonClass"><<lingo "Hint">></$link>
+\define lingo-base() $:/language/ControlPanel/Settings/ToolbarButtonStyle/
 
-<$select tiddler="$:/config/Toolbar/ButtonClass">
+<$link to="$:/config/Toolbar/ButtonClass" class="tc-control-panel-item">
-<$list filter="[all[shadows+tiddlers]tag[$:/tags/ToolbarButtonStyle]]">
+	<<lingo "Hint">>
-<option value={{!!text}}>{{!!caption}}</option>
+</$link>
-</$list>
+
+<$select tiddler="$:/config/Toolbar/ButtonClass" class="tc-select">
+	<$list filter="[all[shadows+tiddlers]tag[$:/tags/ToolbarButtonStyle]]">
+		<option value={{!!text}}>{{!!caption}}</option>
+	</$list>
 </$select>

core/ui/ControlPanel/Settings/ToolbarButtons.tid

@@ -2,9 +2,24 @@ title: $:/core/ui/ControlPanel/Settings/ToolbarButtons
 tags: $:/tags/ControlPanel/Settings
 caption: {{$:/language/ControlPanel/Settings/ToolbarButtons/Caption}}
 
+\whitespace trim
 \define lingo-base() $:/language/ControlPanel/Settings/ToolbarButtons/
 <<lingo Hint>>
 
-<$checkbox tiddler="$:/config/Toolbar/Icons" field="text" checked="yes" unchecked="no" default="yes"> <$link to="$:/config/Toolbar/Icons"><<lingo Icons/Description>></$link> </$checkbox>
+<$checkbox tiddler="$:/config/Toolbar/Icons"
+	field="text" checked="yes" unchecked="no" default="yes"
+	class="tc-control-panel-item"
+>
+	<$link to="$:/config/Toolbar/Icons" class="tc-tiny-gap-left">
+		<<lingo Icons/Description>>
+	</$link>
+</$checkbox>
 
-<$checkbox tiddler="$:/config/Toolbar/Text" field="text" checked="yes" unchecked="no" default="no"> <$link to="$:/config/Toolbar/Text"><<lingo Text/Description>></$link> </$checkbox>
+<$checkbox tiddler="$:/config/Toolbar/Text"
+	field="text" checked="yes" unchecked="no" default="no"
+	class="tc-control-panel-item"
+>
+	<$link to="$:/config/Toolbar/Text" class="tc-tiny-gap-left">
+		<<lingo Text/Description>>
+	</$link>
+</$checkbox>

core/ui/ControlPanel/TestCases.tid

@@ -0,0 +1,10 @@
+title: $:/core/ui/ControlPanel/TestCases
+tags: $:/tags/ControlPanel/Advanced
+caption: {{$:/language/ControlPanel/TestCases/Caption}}
+
+\whitespace trim
+{{$:/language/ControlPanel/TestCases/Hint}}
+
+<div class="tc-control-panel">
+<$macrocall $name="tabs" tabsList="[all[shadows+tiddlers]tag[$:/tags/ControlPanel/TestCases]!has[draft.of]]" default="$:/core/ui/ControlPanel/TestCases/All"/>
+</div>

core/ui/ControlPanel/TestCasesAll.tid

@@ -0,0 +1,24 @@
+title: $:/core/ui/ControlPanel/TestCases/All
+tags: $:/tags/ControlPanel/TestCases
+caption: {{$:/language/ControlPanel/TestCases/All/Caption}}
+
+\define lingo-base() $:/language/ControlPanel/
+<<lingo TestCases/All/Hint>>
+
+<$list filter="[all[tiddlers+shadows]tag[$:/tags/wiki-test-spec]type[text/vnd.tiddlywiki-multiple]] [all[tiddlers+shadows]tag[$:/tags/wiki-test-spec-failing]type[text/vnd.tiddlywiki-multiple]]">
+
+<h2>
+
+<$link>
+
+<$text text=<<currentTiddler>>/>
+
+</$link>
+
+</h2>
+
+<$transclude
+	$tiddler="$:/core/ui/TestCaseTemplate"
+/>
+
+</$list>

core/ui/ControlPanel/TestCasesFailed.tid

@@ -0,0 +1,15 @@
+title: $:/core/ui/ControlPanel/TestCases/Failed
+tags: $:/tags/ControlPanel/TestCases
+caption: {{$:/language/ControlPanel/TestCases/Failed/Caption}}
+
+\define lingo-base() $:/language/ControlPanel/
+<<lingo TestCases/Failed/Hint>>
+
+<$list filter="[all[tiddlers+shadows]tag[$:/tags/wiki-test-spec]type[text/vnd.tiddlywiki-multiple]] [all[tiddlers+shadows]tag[$:/tags/wiki-test-spec-failing]type[text/vnd.tiddlywiki-multiple]]">
+
+<$transclude
+	$tiddler="$:/core/ui/TestCaseTemplate"
+	hideIfPass="yes"
+/>
+
+</$list>

core/ui/ControlPanel/TiddlyWiki.tid

@@ -9,9 +9,9 @@ list-before:
 
 <$list filter="[all[shadows+tiddlers]tag[$:/tags/ControlPanel/Settings]]">
 
-<div style="border-top:1px solid #eee;">
+<div class="tc-control-panel-setting" data-setting-title=<<currentTiddler>> style="border-top:1px solid #eee;">
 
-!! <$link><$transclude field="caption"/></$link>
+!!.tc-control-panel-accent <$link><$transclude field="caption"/></$link>
 
 <$transclude/>
 

core/ui/EditTemplate/body/default.tid

@@ -1,7 +1,7 @@
 title: $:/core/ui/EditTemplate/body/default
 
 \function edit-preview-state()
-[{$:/config/ShowEditPreview/PerTiddler}!match[yes]then[$:/state/showeditpreview]] :else[<qualify "$:/state/showeditpreview">] +[get[text]] :else[[no]]
+[{$:/config/ShowEditPreview/PerTiddler}!match[yes]then[$:/state/showeditpreview]] :else[<qualified-preview-state>] +[get[text]] :else[[no]]
 \end
 
 \define config-visibility-title()
@@ -14,15 +14,17 @@ $:/config/EditorToolbarButtons/Visibility/$(currentTiddler)$
 
 \whitespace trim
 <$let
+	qualified-preview-state=<<qualify "$:/state/showeditpreview">>
+	editPreviewStateTiddler={{{ [{$:/config/ShowEditPreview/PerTiddler}!match[yes]then[$:/state/showeditpreview]] :else[<qualified-preview-state>] }}}
 	importTitle=<<qualify $:/ImportImage>>
 	importState=<<qualify $:/state/ImportImage>> >
 <$dropzone importTitle=<<importTitle>> autoOpenOnImport="no" contentTypesFilter={{$:/config/Editor/ImportContentTypesFilter}} class="tc-dropzone-editor" enable={{{ [{$:/config/DragAndDrop/Enable}match[no]] :else[subfilter{$:/config/Editor/EnableImportFilter}then[yes]else[no]] }}} filesOnly="yes" actions=<<importFileActions>> >
 <div>
-<div class={{{ [function[edit-preview-state]match[yes]then[tc-tiddler-preview]else[tc-tiddler-preview-hidden]] [[tc-tiddler-editor]] +[join[ ]] }}}>
+<div class={{{ [<edit-preview-state>match[yes]then[tc-tiddler-preview]else[tc-tiddler-preview-hidden]] [[tc-tiddler-editor]] +[join[ ]] }}}>
 
 <$transclude tiddler="$:/core/ui/EditTemplate/body/editor" mode="inline"/>
 
-<$list filter="[function[edit-preview-state]match[yes]]" variable="ignore">
+<$list filter="[<editPreviewStateTiddler>get[text]match[yes]]" variable="ignore">
 
 <div class="tc-tiddler-preview-preview" data-tiddler-title={{!!draft.title}} data-tags={{!!tags}}>
 

core/ui/EditTemplate/controls.tid

@@ -1,12 +1,18 @@
 title: $:/core/ui/EditTemplate/controls
 tags: $:/tags/EditTemplate
 
-\define config-title()
+\define config-title() $:/config/EditToolbarButtons/Visibility/$(listItem)$
-$:/config/EditToolbarButtons/Visibility/$(listItem)$
-\end
 \whitespace trim
 <div class="tc-tiddler-title tc-tiddler-edit-title">
-<$view field="title"/>
+	<$view field="title"/>
-<span class="tc-tiddler-controls tc-titlebar"><$list filter="[all[shadows+tiddlers]tag[$:/tags/EditToolbar]!has[draft.of]]" variable="listItem"><$let tv-config-toolbar-class={{{ [enlist<tv-config-toolbar-class>] [<listItem>encodeuricomponent[]addprefix[tc-btn-]] +[join[ ]]}}}><$reveal type="nomatch" state=<<config-title>> text="hide"><$transclude tiddler=<<listItem>>/></$reveal></$let></$list></span>
+	<span class="tc-tiddler-controls tc-titlebar">
-<div style="clear: both;"></div>
+		<$list filter="[all[shadows+tiddlers]tag[$:/tags/EditToolbar]!has[draft.of]]" variable="listItem">
+			<$let tv-config-toolbar-class={{{ [enlist<tv-config-toolbar-class>] [<listItem>encodeuricomponent[]addprefix[tc-btn-]] +[join[ ]] }}}>
+				<$reveal type="nomatch" state=<<config-title>> text="hide">
+					<$transclude $tiddler=<<listItem>>/>
+				</$reveal>
+			</$let>
+		</$list>
+	</span>
+	<div style="clear: both;"></div>
 </div>

core/ui/EditTemplate/tags.tid

@@ -3,39 +3,63 @@ tags: $:/tags/EditTemplate
 
 \whitespace trim
 
-\define lingo-base() $:/language/EditTemplate/
+\procedure lingo-base() $:/language/EditTemplate/
 
-\define tag-styles()
+\procedure tag-body-inner(colour,fallbackTarget,colourA,colourB,icon,tagField:"tags")
-background-color:$(backgroundColor)$;
+<$wikify name="foregroundColor"
-fill:$(foregroundColor)$;
+	text="""<$macrocall $name="contrastcolour"
-color:$(foregroundColor)$;
+		target=<<colour>>
+		fallbackTarget=<<fallbackTarget>>
+		colourA=<<colourA>>
+		colourB=<<colourB>>/>
+	"""
+>
+	<$let backgroundColor=<<colour>> >
+		<span class="tc-tag-label tc-tag-list-item tc-small-gap-right"
+			data-tag-title=<<currentTiddler>>
+			style.color=<<foregroundColor>>
+			style.fill=<<foregroundColor>>
+			style.background-color=<<backgroundColor>>
+		>
+			<$transclude tiddler=<<icon>>/>
+			<$view field="title" format="text"/>
+			<$button class="tc-btn-invisible tc-remove-tag-button"
+				style.fill=<<foregroundColor>>
+			>
+				<$action-listops $tiddler=<<saveTiddler>> $field=<<tagField>> $subfilter="-[{!!title}]"/>
+				{{$:/core/images/close-button}}
+			</$button>
+		</span>
+	</$let>
+</$wikify>
 \end
 
-\define tag-body-inner(colour,fallbackTarget,colourA,colourB,icon,tagField:"tags")
+\procedure tag-body(colour,palette,icon,tagField:"tags")
-\whitespace trim
+<$macrocall $name="tag-body-inner"
-<$vars foregroundColor=<<contrastcolour target:"""$colour$""" fallbackTarget:"""$fallbackTarget$""" colourA:"""$colourA$""" colourB:"""$colourB$""">> backgroundColor="""$colour$""">
+	colour=`$(colour)$`
-<span style=<<tag-styles>> class="tc-tag-label tc-tag-list-item tc-small-gap-right" data-tag-title=<<currentTiddler>>>
+	colourA={{{ [<palette>getindex[foreground]] }}}
-<$transclude tiddler="""$icon$"""/><$view field="title" format="text"/>
+	colourB={{{ [<palette>getindex[background]] }}}
-<$button class="tc-btn-invisible tc-remove-tag-button" style=<<tag-styles>>><$action-listops $tiddler=<<saveTiddler>> $field=<<__tagField__>> $subfilter="-[{!!title}]"/>{{$:/core/images/close-button}}</$button>
+	fallbackTarget={{{ [<palette>getindex[tag-background]] }}}
-</span>
+	icon=<<icon>>
-</$vars>
+	tagField=<<tagField>>
+/>
 \end
 
-\define tag-body(colour,palette,icon,tagField:"tags")
+\procedure edit-tags-template(tagField:"tags")
-<$macrocall $name="tag-body-inner" colour="""$colour$""" fallbackTarget={{$palette$##tag-background}} colourA={{$palette$##foreground}} colourB={{$palette$##background}} icon="""$icon$""" tagField=<<__tagField__>>/>
-\end
-
-\define edit-tags-template(tagField:"tags")
-\whitespace trim
 <div class="tc-edit-tags">
-<$list filter="[list[!!$tagField$]sort[title]]" storyview="pop">
+	<$list filter="[<currentTiddler>get<tagField>enlist-input[]sort[title]]" storyview="pop">
-<$macrocall $name="tag-body" colour={{{ [<currentTiddler>] :cascade[all[shadows+tiddlers]tag[$:/tags/TiddlerColourFilter]!is[draft]get[text]] }}} palette={{$:/palette}} icon={{{ [<currentTiddler>] :cascade[all[shadows+tiddlers]tag[$:/tags/TiddlerIconFilter]!is[draft]get[text]] }}} tagField=<<__tagField__>>/>
+		<$macrocall $name="tag-body"
-</$list>
+			colour={{{ [<currentTiddler>] :cascade[all[shadows+tiddlers]tag[$:/tags/TiddlerColourFilter]!is[draft]get[text]] }}}
-<$vars tabIndex={{$:/config/EditTabIndex}} cancelPopups="yes">
+			palette={{$:/palette}}
-<$macrocall $name="tag-picker" tagField=<<__tagField__>>/>
+			icon={{{ [<currentTiddler>] :cascade[all[shadows+tiddlers]tag[$:/tags/TiddlerIconFilter]!is[draft]get[text]] }}}
-</$vars>
+			tagField=<<tagField>>
+		/>
+	</$list>
+	<$let tabIndex={{$:/config/EditTabIndex}} cancelPopups="yes">
+		<$macrocall $name="tag-picker" tagField=<<tagField>>/>
+	</$let>
 </div>
 \end
-<$set name="saveTiddler" value=<<currentTiddler>>>
+<$let saveTiddler=<<currentTiddler>>>
-<$macrocall $name="edit-tags-template" tagField=<<tagField>>/>
+	<$macrocall $name="edit-tags-template" tagField=<<tagField>>/>
-</$set>
+</$let>

core/ui/EditorToolbar/preview.tid

@@ -9,17 +9,8 @@ button-classes: tc-text-editor-toolbar-item-start-group
 shortcuts: ((preview))
 
 \whitespace trim
-<$let
+<span>
-	edit-preview-state={{{ [{$:/config/ShowEditPreview/PerTiddler}!match[yes]then[$:/state/showeditpreview]] :else[<qualify "$:/state/showeditpreview">] }}}
+	<$transclude $tiddler={{{ [<edit-preview-state>match[yes]then[$:/core/images/preview-open]else[$:/core/images/preview-closed]] }}} />
->
+</span>
-<$reveal state=<<edit-preview-state>> type="match" text="yes" tag="span">
+<$action-setfield $tiddler=<<editPreviewStateTiddler>> $value={{{ [<editPreviewStateTiddler>get[text]toggle[yes],[no]] }}} />
-{{$:/core/images/preview-open}}
-<$action-setfield $tiddler=<<edit-preview-state>> $value="no"/>
 <$action-sendmessage $message="tm-edit-text-operation" $param="focus-editor"/>
-</$reveal>
-<$reveal state=<<edit-preview-state>> type="nomatch" text="yes" tag="span">
-{{$:/core/images/preview-closed}}
-<$action-setfield $tiddler=<<edit-preview-state>> $value="yes"/>
-<$action-sendmessage $message="tm-edit-text-operation" $param="focus-editor"/>
-</$reveal>
-</$let>

core/ui/KeyboardShortcuts/refresh.tid

@@ -0,0 +1,5 @@
+title: $:/core/ui/KeyboardShortcuts/refresh
+tags: $:/tags/KeyboardShortcut
+key: ((refresh))
+
+<$action-sendmessage $message="tm-browser-refresh"/>

core/ui/PageControls.tid

@@ -1,17 +1,14 @@
 title: $:/core/ui/PageTemplate/pagecontrols
 
 \whitespace trim
-\define config-title()
+\function config-title() [[$:/config/PageControlButtons/Visibility/$(listItem)$]substitute[]]
-$:/config/PageControlButtons/Visibility/$(listItem)$
+
-\end
 <div class="tc-page-controls">
-<$list filter="[all[shadows+tiddlers]tag[$:/tags/PageControls]!has[draft.of]]" variable="listItem">
+	<$list filter="[all[shadows+tiddlers]tag[$:/tags/PageControls]!has[draft.of]]" variable="listItem">
-<$set name="hidden" value=<<config-title>>>
+		<$list filter="[<config-title>!text[hide]]" storyview="pop" variable="ignore">
-<$list filter="[<hidden>!text[hide]]" storyview="pop" variable="ignore">
+			<$let tv-config-toolbar-class={{{ [enlist<tv-config-toolbar-class>] [<listItem>encodeuricomponent[]addprefix[tc-btn-]] +[join[ ]] }}}>
-<$set name="tv-config-toolbar-class" filter="[<tv-config-toolbar-class>] [<listItem>encodeuricomponent[]addprefix[tc-btn-]]">
+				<$transclude $tiddler=<<listItem>> $mode="inline"/>
-<$transclude tiddler=<<listItem>> mode="inline"/>
+			</$let>
-</$set>
+		</$list>
-</$list>
+	</$list>
-</$set>
+</div>
-</$list>
-</div>

core/ui/PageControls/more-page-actions.tid

@@ -4,48 +4,41 @@ caption: {{$:/core/images/down-arrow}} {{$:/language/Buttons/More/Caption}}
 description: {{$:/language/Buttons/More/Hint}}
 
 \whitespace trim
-\define config-title()
+\define config-title() $:/config/PageControlButtons/Visibility/$(listItem)$
-$:/config/PageControlButtons/Visibility/$(listItem)$
-\end
-<$button popup=<<qualify "$:/state/popup/more">> tooltip={{$:/language/Buttons/More/Hint}} aria-label={{$:/language/Buttons/More/Caption}} class=<<tv-config-toolbar-class>> selectedClass="tc-selected">
-<$list filter="[<tv-config-toolbar-icons>match[yes]]">
-{{$:/core/images/down-arrow}}
-</$list>
-<$list filter="[<tv-config-toolbar-text>match[yes]]">
-<span class="tc-btn-text">
-<$text text={{$:/language/Buttons/More/Caption}}/>
-</span>
-</$list>
-</$button><$reveal state=<<qualify "$:/state/popup/more">> type="popup" position="below" animate="yes">
-
-<div class="tc-drop-down">
-
-<$set name="tv-config-toolbar-icons" value="yes">
-
-<$set name="tv-config-toolbar-text" value="yes">
-
-<$set name="tv-config-toolbar-class" value="tc-btn-invisible">
-
-<$list filter="[all[shadows+tiddlers]tag[$:/tags/PageControls]!has[draft.of]] -[[$:/core/ui/Buttons/more-page-actions]]" variable="listItem">
-
-<$reveal type="match" state=<<config-title>> text="hide">
-
-<$set name="tv-config-toolbar-class" filter="[<tv-config-toolbar-class>] [<listItem>encodeuricomponent[]addprefix[tc-btn-]]">
-
-<$transclude tiddler=<<listItem>> mode="inline"/>
-
-</$set>
-
-</$reveal>
-
-</$list>
-
-</$set>
-
-</$set>
-
-</$set>
-
-</div>
 
+<$button popup=<<qualify "$:/state/popup/more">>
+	tooltip={{$:/language/Buttons/More/Hint}}
+	aria-label={{$:/language/Buttons/More/Caption}}
+	class=<<tv-config-toolbar-class>>
+	selectedClass="tc-selected"
+>
+	<$list filter="[<tv-config-toolbar-icons>match[yes]]">
+		{{$:/core/images/down-arrow}}
+	</$list>
+	<$list filter="[<tv-config-toolbar-text>match[yes]]">
+		<span class="tc-btn-text">
+			<$text text={{$:/language/Buttons/More/Caption}}/>
+		</span>
+	</$list>
+</$button>
+<$reveal state=<<qualify "$:/state/popup/more">> type="popup" position="below" animate="yes">
+	<div class="tc-drop-down">
+		<$set name="tv-config-toolbar-icons" value="yes">
+			<$set name="tv-config-toolbar-text" value="yes">
+				<$set name="tv-config-toolbar-class" value="tc-btn-invisible">
+					<$list filter="[all[shadows+tiddlers]tag[$:/tags/PageControls]!has[draft.of]] -[[$:/core/ui/Buttons/more-page-actions]]"
+						variable="listItem"
+					>
+						<$reveal type="match" state=<<config-title>> text="hide">
+							<$set name="tv-config-toolbar-class"
+								filter="[<tv-config-toolbar-class>] [<listItem>encodeuricomponent[]addprefix[tc-btn-]]"
+							>
+								<$transclude tiddler=<<listItem>> mode="inline"/>
+							</$set>
+						</$reveal>
+					</$list>
+				</$set>
+			</$set>
+		</$set>
+	</div>
 </$reveal>

core/ui/PageTemplate.tid

@@ -1,7 +1,7 @@
 title: $:/core/ui/PageTemplate
 name: {{$:/language/PageTemplate/Name}}
 description: {{$:/language/PageTemplate/Description}}
-icon: $:/core/images/layout-button
+icon: $:/core/images/default-layout
 code-body: yes
 
 \whitespace trim

core/ui/TestCaseTemplate.tid

@@ -0,0 +1,18 @@
+title: $:/core/ui/TestCaseTemplate
+
+\parameters (hideIfPass:"no")
+\whitespace trim
+<$let
+	linkTarget="yes"
+	displayFormat={{!!display-format}}
+>
+	<$testcase
+		testOutput="Output"
+		testExpectedResult="ExpectedResult"
+		testActions="Actions"
+		testHideIfPass=<<hideIfPass>>
+	>
+		<$data $compound-tiddler=<<currentTiddler>>/>
+		<$data title="Description" text={{!!description}}/>
+	</$testcase>
+</$let>

core/ui/TestCases/DefaultTemplate.tid

@@ -0,0 +1,64 @@
+title: $:/core/ui/testcases/DefaultTemplate
+
+\whitespace trim
+\procedure linkcatcherActions()
+<%if [<navigateTo>has[title]] %>
+	<$qualify title=<<state>> name="qualifiedState">
+		<$action-setfield $tiddler=<<qualifiedState>> text=<<navigateTo>>/>
+	</$qualify>
+<%endif%>
+\end
+
+<$let
+	state={{{ [<qualify "$:/state/testcase">] }}}
+>
+	<div class="tc-test-case-wrapper">
+		<div class="tc-test-case-header">
+			<h2>
+				<$genesis $type={{{ [<linkTarget>!match[]then[$link]else[div]] }}}>
+					<%if [<testResult>!match[]] %>
+						<span class={{{ tc-test-case-result-icon [<testResult>!match[fail]then[tc-test-case-result-icon-pass]] [<testResult>match[fail]then[tc-test-case-result-icon-fail]] +[join[ ]] }}}>
+							<%if [<testResult>!match[fail]] %>
+								{{$:/core/images/done-button}}
+							<%else%>
+								{{$:/core/images/close-button}}
+							<%endif%>
+						</span>
+					<%endif%>
+					<$view tiddler="Description" mode="inline"/>
+				</$genesis>
+			</h2>
+		</div>
+		<%if [[Narrative]is[tiddler]] %>
+			<div class="tc-test-case-narrative">
+				<$transclude $tiddler="Narrative" mode="block"/>
+			</div>
+		<%endif%>
+		<%if [<testResult>match[fail]] %>
+			<div class="tc-test-case-result-fail">
+				<div class="tc-test-case-result-fail-header">
+					TEST FAILED
+				</div>
+				<div class="tc-test-case-result-fail-body">
+					<$diff-text source=<<expectedHTML>> dest=<<outputHTML>>/>
+				</div>
+			</div>
+		<%endif%>
+		<div class="tc-test-case-panes">
+			<div class="tc-test-case-source">
+				<$macrocall $name="tabs" tabsList="[all[tiddlers]sort[]] -[prefix<state>] -Description -Narrative -ExpectedResult -Output Output +[putfirst[]] -[has[plugin-type]]" state=<<state>> default="Output" template="$:/core/ui/testcases/DefaultTemplate/SourceTabs"/>
+			</div>
+			<div class="tc-test-case-divider">
+			</div>
+			<div class="tc-test-case-output">
+				<%if [<displayFormat>!match[]else[wikitext]match[plaintext]] %>
+					<pre><$view tiddler="Output" format="plainwikified" mode="block"/></pre>
+				<%else%>
+					<$linkcatcher actions=<<linkcatcherActions>>>
+						<$transclude $tiddler="Output" $mode="block"/>
+					</$linkcatcher>
+				<%endif%>
+			</div>
+		</div>
+	</div>
+</$let>

core/ui/TestCases/DefaultTemplateSourceTabs.tid

@@ -0,0 +1,24 @@
+title: $:/core/ui/testcases/DefaultTemplate/SourceTabs
+
+\whitespace trim
+\procedure body()
+<$list filter="[<currentTab>fields[]] -text +[limit[1]]" variable="ignore">
+	<table class="tc-field-table">
+		<tbody>
+			<$list filter="[<currentTab>fields[]sort[]] -text -title title +[putfirst[]]" variable="fieldName">
+				<tr>
+					<td>
+						<$text text=<<fieldName>>/>
+					</td>
+					<td>
+						<$view tiddler=<<currentTab>> field=<<fieldName>>/>
+					</td>
+				</tr>
+			</$list>
+		</tbody>
+	</table>
+</$list>
+<$edit class="tc-edit-texteditor" tiddler=<<currentTab>>/>
+\end
+
+<$transclude $variable="body" $mode="inline"/>

core/ui/TestCases/RawJSONTemplate.tid

@@ -0,0 +1,4 @@
+title: $:/core/ui/testcases/RawJSONTemplate
+
+\whitespace trim
+<$text text=<<payloadTiddlers>>/>

core/ui/ViewTemplate/title.tid

@@ -2,31 +2,38 @@ title: $:/core/ui/ViewTemplate/title
 tags: $:/tags/ViewTemplate
 
 \whitespace trim
-\define title-styles()
+\define title-styles() fill:$(foregroundColor)$;
-fill:$(foregroundColor)$;
+
-\end
 <div class="tc-tiddler-title">
-<div class="tc-titlebar">
+	<div class="tc-titlebar">
-<span class="tc-tiddler-controls">
+		<span class="tc-tiddler-controls">
-<$list filter="[all[shadows+tiddlers]tag[$:/tags/ViewToolbar]!has[draft.of]] :filter[lookup[$:/config/ViewToolbarButtons/Visibility/]!match[hide]]" storyview="pop" variable="listItem"><$set name="tv-config-toolbar-class" filter="[<tv-config-toolbar-class>] [<listItem>encodeuricomponent[]addprefix[tc-btn-]]"><$transclude tiddler=<<listItem>>/></$set></$list>
+			<$list filter="[all[shadows+tiddlers]tag[$:/tags/ViewToolbar]!has[draft.of]] :filter[lookup[$:/config/ViewToolbarButtons/Visibility/]!match[hide]]"
-</span>
+				storyview="pop"
-<$set name="tv-wikilinks" value={{$:/config/Tiddlers/TitleLinks}}>
+				variable="listItem"
-<$link>
+			>
-<$list filter="[<currentTiddler>] :cascade[all[shadows+tiddlers]tag[$:/tags/TiddlerIconFilter]!is[draft]get[text]] +[!is[blank]]" variable="ignore">
+				<$set name="tv-config-toolbar-class" filter="[<tv-config-toolbar-class>] [<listItem>encodeuricomponent[]addprefix[tc-btn-]]">
-<$let foregroundColor={{{ [<currentTiddler>] :cascade[all[shadows+tiddlers]tag[$:/tags/TiddlerColourFilter]!is[draft]get[text]] }}}>
+					<$transclude tiddler=<<listItem>>/>
-<span class="tc-tiddler-title-icon" style=<<title-styles>>>
+				</$set>
-{{||$:/core/ui/TiddlerIcon}}
+			</$list>
-</span>
+		</span>
-</$let>
+		<$set name="tv-wikilinks" value={{$:/config/Tiddlers/TitleLinks}}>
-</$list>
+			<$link>
-<$transclude tiddler={{{ [<currentTiddler>] :cascade[all[shadows+tiddlers]tag[$:/tags/ViewTemplateTitleFilter]!is[draft]get[text]] :and[!is[blank]else[$:/core/ui/ViewTemplate/title/default]] }}} />
+				<$list filter="[<currentTiddler>] :cascade[all[shadows+tiddlers]tag[$:/tags/TiddlerIconFilter]!is[draft]get[text]] +[!is[blank]]"
-</$link>
+					variable="ignore"
-</$set>
+				>
-</div>
+					<$let foregroundColor={{{ [<currentTiddler>] :cascade[all[shadows+tiddlers]tag[$:/tags/TiddlerColourFilter]!is[draft]get[text]] }}}>
-
+						<span class="tc-tiddler-title-icon" style=<<title-styles>>>
-<$reveal type="nomatch" text="" default="" state=<<tiddlerInfoState>> class="tc-tiddler-info tc-popup-handle" animate="yes" retain="yes">
+							{{||$:/core/ui/TiddlerIcon}}
-
+						</span>
-<$list filter="[all[shadows+tiddlers]tag[$:/tags/TiddlerInfoSegment]!has[draft.of]] [[$:/core/ui/TiddlerInfo]]" variable="listItem"><$transclude tiddler=<<listItem>> mode="block"/></$list>
+					</$let>
-
+				</$list>
-</$reveal>
+				<$transclude tiddler={{{ [<currentTiddler>] :cascade[all[shadows+tiddlers]tag[$:/tags/ViewTemplateTitleFilter]!is[draft]get[text]] :and[!is[blank]else[$:/core/ui/ViewTemplate/title/default]] }}} />
+			</$link>
+		</$set>
+	</div>
+	<$reveal tag="div" type="nomatch" text="" default="" state=<<tiddlerInfoState>> class="tc-tiddler-info tc-popup-handle" animate="yes" retain="yes">
+		<$list filter="[all[shadows+tiddlers]tag[$:/tags/TiddlerInfoSegment]!has[draft.of]] [[$:/core/ui/TiddlerInfo]]" variable="listItem">
+			<$transclude tiddler=<<listItem>> mode="block"/>
+		</$list>
+	</$reveal>
 </div>

core/ui/ViewToolbar/more-tiddler-actions.tid

@@ -4,49 +4,41 @@ caption: {{$:/core/images/down-arrow}} {{$:/language/Buttons/More/Caption}}
 description: {{$:/language/Buttons/More/Hint}}
 
 \whitespace trim
-\define config-title()
+\define config-title() $:/config/ViewToolbarButtons/Visibility/$(listItem)$
-$:/config/ViewToolbarButtons/Visibility/$(listItem)$
+
-\end
+<$button popup=<<qualify "$:/state/popup/more">>
-<$button popup=<<qualify "$:/state/popup/more">> tooltip={{$:/language/Buttons/More/Hint}} aria-label={{$:/language/Buttons/More/Caption}} class=<<tv-config-toolbar-class>> selectedClass="tc-selected">
+	tooltip={{$:/language/Buttons/More/Hint}}
-<$list filter="[<tv-config-toolbar-icons>match[yes]]">
+	aria-label={{$:/language/Buttons/More/Caption}}
-{{$:/core/images/down-arrow}}
+	class=<<tv-config-toolbar-class>>
-</$list>
+	selectedClass="tc-selected"
-<$list filter="[<tv-config-toolbar-text>match[yes]]">
+>
-<span class="tc-btn-text">
+	<$list filter="[<tv-config-toolbar-icons>match[yes]]">
-<$text text={{$:/language/Buttons/More/Caption}}/>
+		{{$:/core/images/down-arrow}}
-</span>
+	</$list>
-</$list>
+	<$list filter="[<tv-config-toolbar-text>match[yes]]">
+		<span class="tc-btn-text">
+			<$text text={{$:/language/Buttons/More/Caption}}/>
+		</span>
+	</$list>
 </$button>
 <$reveal state=<<qualify "$:/state/popup/more">> type="popup" position="belowleft" animate="yes">
-
+	<div class="tc-drop-down">
-<div class="tc-drop-down">
+		<$set name="tv-config-toolbar-icons" value="yes">
-
+			<$set name="tv-config-toolbar-text" value="yes">
-<$set name="tv-config-toolbar-icons" value="yes">
+				<$set name="tv-config-toolbar-class" value="tc-btn-invisible">
-
+					<$list filter="[all[shadows+tiddlers]tag[$:/tags/ViewToolbar]!has[draft.of]] -[[$:/core/ui/Buttons/more-tiddler-actions]]"
-<$set name="tv-config-toolbar-text" value="yes">
+						variable="listItem"
-
+					>
-<$set name="tv-config-toolbar-class" value="tc-btn-invisible">
+						<$reveal type="match" state=<<config-title>> text="hide">
-
+							<$set name="tv-config-toolbar-class"
-<$list filter="[all[shadows+tiddlers]tag[$:/tags/ViewToolbar]!has[draft.of]] -[[$:/core/ui/Buttons/more-tiddler-actions]]" variable="listItem">
+								filter="[<tv-config-toolbar-class>] [<listItem>encodeuricomponent[]addprefix[tc-btn-]]"
-
+							>
-<$reveal type="match" state=<<config-title>> text="hide">
+								<$transclude tiddler=<<listItem>> mode="inline"/>
-
+							</$set>
-<$set name="tv-config-toolbar-class" filter="[<tv-config-toolbar-class>] [<listItem>encodeuricomponent[]addprefix[tc-btn-]]">
+						</$reveal>
-
+					</$list>
-<$transclude tiddler=<<listItem>> mode="inline"/>
+				</$set>
-
+			</$set>
-</$set>
+		</$set>
-
+	</div>
-</$reveal>
-
-</$list>
-
-</$set>
-
-</$set>
-
-</$set>
-
-</div>
-
 </$reveal>

core/wiki/config/OfficialPluginLibrary.tid

@@ -1,6 +1,6 @@
 title: $:/config/OfficialPluginLibrary
 tags: $:/tags/PluginLibrary
-url: https://tiddlywiki.com/library/v5.3.2/index.html
+url: https://tiddlywiki.com/library/v5.3.3/index.html
 caption: {{$:/language/OfficialPluginLibrary}}
 
 {{$:/language/OfficialPluginLibrary/Hint}}

core/wiki/config/ShortcutInfo.multids

@@ -35,6 +35,7 @@ new-tiddler: {{$:/language/Buttons/NewTiddler/Hint}}
 picture: {{$:/language/Buttons/Picture/Hint}}
 preview: {{$:/language/Buttons/Preview/Hint}}
 quote: {{$:/language/Buttons/Quote/Hint}}
+refresh: {{$:/language/Buttons/Refresh/Hint}}
 save-tiddler: {{$:/language/Buttons/Save/Hint}}
 save-wiki: {{$:/language/Buttons/SaveWiki/Hint}}
 sidebar-search: {{$:/language/Buttons/SidebarSearch/Hint}}

core/wiki/config/ViewTemplateBodyFilters.multids

@@ -1,6 +1,7 @@
 title: $:/config/ViewTemplateBodyFilters/
 tags: $:/tags/ViewTemplateBodyFilter
 
+testcase: [tag[$:/tags/wiki-test-spec]type[text/vnd.tiddlywiki-multiple]then[$:/core/ui/TestCaseTemplate]] [tag[$:/tags/wiki-test-spec-failing]type[text/vnd.tiddlywiki-multiple]then[$:/core/ui/TestCaseTemplate]]
 stylesheet: [tag[$:/tags/Stylesheet]then[$:/core/ui/ViewTemplate/body/rendered-plain-text]]
 core-ui-tags: [tag[$:/tags/PageTemplate]] [tag[$:/tags/EditTemplate]] [tag[$:/tags/ViewTemplate]] [tag[$:/tags/KeyboardShortcut]] [tag[$:/tags/ImportPreview]] [tag[$:/tags/EditPreview]][tag[$:/tags/EditorToolbar]] [tag[$:/tags/Actions]] :then[[$:/core/ui/ViewTemplate/body/code]]
 system: [prefix[$:/boot/]] [prefix[$:/config/]] [prefix[$:/core/macros]] [prefix[$:/core/save/]] [prefix[$:/core/templates/]]  [prefix[$:/info/]] [prefix[$:/language/]] [prefix[$:/languages/]] [prefix[$:/snippets/]] [prefix[$:/state/]] [prefix[$:/status/]] [prefix[$:/info/]] [prefix[$:/temp/]] +[!is[image]limit[1]then[$:/core/ui/ViewTemplate/body/code]]

core/wiki/config/shortcuts/shortcuts-mac.multids

@@ -6,4 +6,5 @@ underline: meta-U
 new-image: ctrl-I
 new-journal: ctrl-J
 new-tiddler: ctrl-N
+refresh: meta-R
 save-wiki: meta-S

core/wiki/config/shortcuts/shortcuts-not-mac.multids

@@ -6,3 +6,4 @@ underline: ctrl-U
 new-image: alt-I
 new-journal: alt-J
 new-tiddler: alt-N
+refresh: ctrl-R

core/wiki/macros/CSS.tid

@@ -1,76 +1,69 @@
 title: $:/core/macros/CSS
-tags: $:/tags/Macro
+tags: $:/tags/Macro $:/tags/Global
 
-\define colour(name)
+\procedure colour(name)
-<$transclude tiddler={{$:/palette}} index="$name$"><$transclude tiddler="$:/palettes/Vanilla" index="$name$"><$transclude tiddler="$:/config/DefaultColourMappings/$name$"/></$transclude></$transclude>
+\whitespace trim
+<$transclude $tiddler={{$:/palette}} $index=`$(name)$`>
+	<$transclude $tiddler="$:/palettes/Vanilla" $index=`$(name)$`>
+		<$transclude $tiddler=`$:/config/DefaultColourMappings/$(name)$`/>
+	</$transclude>
+</$transclude>
 \end
 
-\define color(name)
+\procedure color(name)
-<<colour $name$>>
+<$macrocall $name=colour name=`$(name)$`/>
 \end
 
-\define box-shadow(shadow)
+\function box-shadow(shadow)
-``
+[[ -webkit-box-shadow: $(shadow)$;
-  -webkit-box-shadow: $shadow$;
+	-moz-box-shadow: $(shadow)$;
-     -moz-box-shadow: $shadow$;
+	box-shadow: $(shadow)$;]substitute[]]
-          box-shadow: $shadow$;
-``
 \end
 
-\define filter(filter)
+\function filter(filter)
-``
+[[ -webkit-filter: $(filter)$;
-  -webkit-filter: $filter$;
+	-moz-filter: $(filter)$;
-     -moz-filter: $filter$;
+	filter: $(filter)$;]substitute[]]
-          filter: $filter$;
-``
 \end
 
-\define transition(transition)
+\function transition(transition)
-``
+[[ -webkit-transition: $(transition)$;
-  -webkit-transition: $transition$;
+	-moz-transition: $(transition)$;
-     -moz-transition: $transition$;
+	transition: $(transition)$;]substitute[]]
-          transition: $transition$;
-``
 \end
 
-\define transform-origin(origin)
+\function transform-origin(origin)
-``
+[[ -webkit-transform-origin: $(origin)$;
-  -webkit-transform-origin: $origin$;
+	-moz-transform-origin: $(origin)$;
-     -moz-transform-origin: $origin$;
+	transform-origin: $(origin)$;]substitute[]]
-          transform-origin: $origin$;
-``
 \end
 
-\define background-linear-gradient(gradient)
+\function background-linear-gradient(gradient)
-``
+[[	background-image: linear-gradient($(gradient)$);
-background-image: linear-gradient($gradient$);
+	background-image: -o-linear-gradient($(gradient)$);
-background-image: -o-linear-gradient($gradient$);
+	background-image: -moz-linear-gradient($(gradient)$);
-background-image: -moz-linear-gradient($gradient$);
+	background-image: -webkit-linear-gradient($(gradient)$);
-background-image: -webkit-linear-gradient($gradient$);
+	background-image: -ms-linear-gradient($(gradient)$);]substitute[]]
-background-image: -ms-linear-gradient($gradient$);
-``
 \end
 
-\define column-count(columns)
+\function column-count(columns)
-``
+[[-moz-column-count: $(columns)$;
--moz-column-count: $columns$;
+	-webkit-column-count: $(columns)$;
--webkit-column-count: $columns$;
+	column-count: $(columns)$;]substitute[]]
-column-count: $columns$;
-``
 \end
 
-\define datauri(title)
+\procedure datauri(title)
-<$macrocall $name="makedatauri" type={{$title$!!type}} text={{$title$}} _canonical_uri={{$title$!!_canonical_uri}}/>
+<$macrocall $name="makedatauri" type={{{ [<title>get[type]] }}} text={{{ [<title>get[text]] }}} _canonical_uri={{{ [<title>get[_canonical_uri]] }}}/>
 \end
 
-\define if-sidebar(text)
+\procedure if-sidebar(text)
-<$reveal state="$:/state/sidebar" type="match" text="yes" default="yes">$text$</$reveal>
+<$reveal state="$:/state/sidebar" type="match" text="yes" default="yes"><<text>></$reveal>
 \end
 
-\define if-no-sidebar(text)
+\procedure if-no-sidebar(text)
-<$reveal state="$:/state/sidebar" type="nomatch" text="yes" default="yes">$text$</$reveal>
+<$reveal state="$:/state/sidebar" type="nomatch" text="yes" default="yes"><<text>></$reveal>
 \end
 
-\define if-background-attachment(text)
+\procedure if-background-attachment(text)
-<$reveal state="$:/themes/tiddlywiki/vanilla/settings/backgroundimage" type="nomatch" text="">$text$</$reveal>
+<$reveal state="$:/themes/tiddlywiki/vanilla/settings/backgroundimage" type="nomatch" text=""><<text>></$reveal>
 \end

core/wiki/macros/copy-to-clipboard.tid

@@ -1,20 +1,26 @@
 title: $:/core/macros/copy-to-clipboard
-tags: $:/tags/Macro
+tags: $:/tags/Macro $:/tags/Global
 
-\define copy-to-clipboard(src,class:"tc-btn-invisible",style)
 \whitespace trim
-<$button class=<<__class__>> style=<<__style__>> message="tm-copy-to-clipboard" param=<<__src__>> tooltip={{$:/language/Buttons/CopyToClipboard/Hint}}>
+
-{{$:/core/images/copy-clipboard}}
+\procedure copy-to-clipboard(src,class:"tc-btn-invisible",style)
-&#32;
+<$button message="tm-copy-to-clipboard"
-<$text text={{$:/language/Buttons/CopyToClipboard/Caption}}/>
+	param=<<src>>
+	class=<<class>>
+	style=<<style>>
+	tooltip={{$:/language/Buttons/CopyToClipboard/Hint}}
+>
+	{{$:/core/images/copy-clipboard}}
+	<span class="tc-tiny-gap-left">
+		<$text text={{$:/language/Buttons/CopyToClipboard/Caption}}/>
+	</span>
 </$button>
 \end
 
-\define copy-to-clipboard-above-right(src,class:"tc-btn-invisible",style)
+\procedure copy-to-clipboard-above-right(src,class:"tc-btn-invisible",style)
-\whitespace trim
 <div style="position: relative;">
-<div style="position: absolute; bottom: 0; right: 0;">
+	<div style="position: absolute; bottom: 0; right: 0;">
-<$macrocall $name="copy-to-clipboard" src=<<__src__>> class=<<__class__>> style=<<__style__>>/>
+		<$macrocall $name="copy-to-clipboard" src=<<src>> class=<<class>> style=<<style>>/>
-</div>
+	</div>
 </div>
 \end

core/wiki/macros/diff.tid

@@ -1,37 +1,37 @@
 title: $:/core/macros/diff
-tags: $:/tags/Macro
+tags: $:/tags/Macro $:/tags/Global
 
-\define compareTiddlerText(sourceTiddlerTitle,sourceSubTiddlerTitle,destTiddlerTitle,destSubTiddlerTitle)
 \whitespace trim
-<$set name="source" tiddler=<<__sourceTiddlerTitle__>> subtiddler=<<__sourceSubTiddlerTitle__>>>
+
-<$set name="dest" tiddler=<<__destTiddlerTitle__>> subtiddler=<<__destSubTiddlerTitle__>>>
+\procedure compareTiddlerText(sourceTiddlerTitle,sourceSubTiddlerTitle,destTiddlerTitle,destSubTiddlerTitle)
-<$diff-text source=<<source>> dest=<<dest>>/>
+<$set name="source" tiddler=<<sourceTiddlerTitle>> subtiddler=<<sourceSubTiddlerTitle>>>
-</$set>
+	<$set name="dest" tiddler=<<destTiddlerTitle>> subtiddler=<<destSubTiddlerTitle>>>
+		<$diff-text source=<<source>> dest=<<dest>>/>
+	</$set>
 </$set>
 \end
 
-\define compareTiddlers(sourceTiddlerTitle,sourceSubTiddlerTitle,destTiddlerTitle,destSubTiddlerTitle,exclude)
+\procedure compareTiddlers(sourceTiddlerTitle,sourceSubTiddlerTitle,destTiddlerTitle,destSubTiddlerTitle,exclude)
-\whitespace trim
 <table class="tc-diff-tiddlers">
-<tbody>
+	<tbody>
-<$set name="sourceFields" filter="[<__sourceTiddlerTitle__>fields[]sort[]]">
+		<$set name="sourceFields" filter="[<sourceTiddlerTitle>fields[]sort[]]">
-<$set name="destFields" filter="[<__destSubTiddlerTitle__>subtiddlerfields<__destTiddlerTitle__>sort[]]">
+			<$set name="destFields" filter="[<destSubTiddlerTitle>subtiddlerfields<destTiddlerTitle>sort[]]">
-<$list filter="[enlist<sourceFields>] [enlist<destFields>] -[enlist<__exclude__>] +[sort[]]" variable="fieldName">
+			<$list filter="[enlist<sourceFields>] [enlist<destFields>] -[enlist<exclude>] +[sort[]]" variable="fieldName">
-<tr>
+				<tr>
-<th>
+					<th>
-<$text text=<<fieldName>>/>
+						<$text text=<<fieldName>>/>
-</th>
+					</th>
-<td>
+					<td>
-<$set name="source" tiddler=<<__sourceTiddlerTitle__>> subtiddler=<<__sourceSubTiddlerTitle__>> field=<<fieldName>>>
+						<$set name="source" tiddler=<<sourceTiddlerTitle>> subtiddler=<<sourceSubTiddlerTitle>> field=<<fieldName>>>
-<$set name="dest" tiddler=<<__destTiddlerTitle__>> subtiddler=<<__destSubTiddlerTitle__>> field=<<fieldName>>>
+							<$set name="dest" tiddler=<<destTiddlerTitle>> subtiddler=<<destSubTiddlerTitle>> field=<<fieldName>>>
-<$diff-text source=<<source>> dest=<<dest>>>&#32;</$diff-text>
+								<$diff-text source=<<source>> dest=<<dest>>>&#32;</$diff-text>
-</$set>
+							</$set>
-</$set>
+						</$set>
-</td>
+					</td>
-</tr>
+				</tr>
-</$list>
+			</$list>
-</$set>
+			</$set>
-</$set>
+		</$set>
-</tbody>
+	</tbody>
 </table>
 \end

core/wiki/macros/tag-picker.tid

@@ -1,177 +1,182 @@
 title: $:/core/macros/tag-picker
-tags: $:/tags/Macro
+tags: tags: $:/tags/Macro $:/tags/Global
-first-search-filter: [tags[]!is[system]search:title<userInput>sort[]]
+first-search-filter: [subfilter<tagListFilter>!is[system]search:title<userInput>sort[]]
-second-search-filter: [tags[]is[system]search:title<userInput>sort[]]
+second-search-filter: [subfilter<tagListFilter>is[system]search:title<userInput>sort[]]
 
-\define get-tagpicker-focus-selector() [data-tiddler-title="$(currentTiddlerCSSEscaped)$"] .tc-add-tag-name input
+<!-- first-search-filter and second-search-filter fields are not used here in the code, but they are defined as parameters for keyboard-driven-input macro -->
 
-\define delete-tag-state-tiddlers() <$action-deletetiddler $filter="[<newTagNameTiddler>] [<storeTitle>] [<tagSelectionState>]"/>
-
-\define add-tag-actions(actions,tagField:"tags")
 \whitespace trim
-<$set name="tag" value={{{ [<__tiddler__>get[text]] }}}>
+
-	<$list
+<!-- tf.tagpicker-dropdown-id is needed if several tap-pickers are shown in one tiddler -->
-		filter="[<saveTiddler>!contains:$tagField$<tag>!match[]]"
+\function tf.tagpicker-dropdown-id()
-		variable="ignore"
+	[<qualify $:/state/popup/tags-auto-complete>]
-		emptyMessage="<$action-listops $tiddler=<<saveTiddler>> $field=<<__tagField__>> $subfilter='-[<tag>]'/>"
+	[[$(saveTiddler)$-[$(tagField)$-$(tagListFilter)$]substitute[]sha256[]] +[join[/]]
-	>
-		<$action-listops $tiddler=<<saveTiddler>> $field=<<__tagField__>> $subfilter="[<tag>trim[]]"/>
-		<$transclude $variable="__actions__"/>
-	</$list>
-</$set>
-<<delete-tag-state-tiddlers>>
-<$action-setfield $tiddler=<<refreshTitle>> text="yes"/>
 \end
 
-\define clear-tags-actions-inner()
+\function tf.tagpicker-dropdown-class() [<tf.tagpicker-dropdown-id>sha256[]addprefix[tc-]]
-\whitespace trim
+\function tf.get-tagpicker-focus-selector() [<tf.tagpicker-dropdown-class>addprefix[.]] .tc-popup-handle +[join[ ]]
-<$list
+
-	filter="[<storeTitle>has[text]] [<newTagNameTiddler>has[text]]"
+<!-- clean up temporary tiddlers, so the next "pick" starts with a clean input -->
-	variable="ignore"
+<!-- This could probably be optimized / removed if we would use different temp-tiddlers
-	emptyMessage="<<cancel-delete-tiddler-actions 'cancel'>>"
+	(future improvement because keeping track is comlex for humans)
->
+-->
+\procedure delete-tag-state-tiddlers()
+<$action-deletetiddler $filter="[<newTagNameTiddler>] [<storeTitle>] [<tagSelectionState>]"/>
+\end
+
+<!-- trigger __toggle tag__ by keyboard -->
+\procedure add-tag-actions()
+<$let tag=<<_tf.getTag>> >
+	<$action-listops $tiddler=<<saveTiddler>> $field=<<tagField>> $subfilter='+[toggle<tag>trim[]]'/>
+	<% if [<tag>] :intersection[<saveTiddler>get<tagField>enlist-input[]] %>
+		<!-- tag has been removed - do nothing -->
+	<% else %>
+		<<actions>>
+	<% endif %>
 	<<delete-tag-state-tiddlers>>
-</$list>
+	<$action-setfield $tiddler=<<refreshTitle>> text="yes"/>
+</$let>
+\end
+<!-- <$action-log  /> -->
+
+<!-- ESC key removes the text from the input
+The second ESC tries to close the "draft tiddler"
+-->
+\procedure clear-tags-actions-inner()
+<% if [<storeTitle>has[text]] ~[<newTagNameTiddler>has[text]] %>
+	<<delete-tag-state-tiddlers>>
+<% else %>
+		<<cancel-delete-tiddler-actions "cancel">>
+<% endif %>
 \end
 
-\define clear-tags-actions()
+<!-- triggered by keyboard only -->
-\whitespace trim
+\procedure clear-tags-actions()
-<$set name="userInput" value={{{ [<storeTitle>get[text]] }}}>
+<$let userInput=<<_tf.getUserInput>> >
-	<$list filter="[<newTagNameTiddler>get[text]!match<userInput>]" emptyMessage="<<clear-tags-actions-inner>>">
+	<!-- this list __cannot__ be transformed to conditional IF. The list variable is used! -->
-		<$action-setfield $tiddler=<<newTagNameTiddler>> text=<<userInput>>/><$action-setfield $tiddler=<<refreshTitle>> text="yes"/>
+	<$list filter="[<newTagNameTiddler>get[text]!match<userInput>]" >
+		<$list-empty>
+			<<clear-tags-actions-inner>>
+		</$list-empty>
+		<$action-setfield $tiddler=<<newTagNameTiddler>> text=<<userInput>>/>
+		<$action-setfield $tiddler=<<refreshTitle>> text="yes"/>
 	</$list>
-</$set>
+</$let>
 \end
 
-\define tag-picker-inner(actions,tagField:"tags")
+<!-- similar to add-tag-actions __but__ add-only -->
-\whitespace trim
+\procedure add-button-actions()
-<$vars
+<$action-listops $tiddler=<<saveTiddler>> $field=<<tagField>> $subfilter="[<tag>trim[]]"/>
-	newTagNameInputTiddlerQualified=<<qualify "$:/temp/NewTagName/input">>
+<<actions>>
-	newTagNameSelectionTiddlerQualified=<<qualify "$:/temp/NewTagName/selected-item">>
+<<delete-tag-state-tiddlers>>
-	fallbackTarget={{$(palette)$##tag-background}}
+<$action-sendmessage $message="tm-focus-selector" $param=<<tf.get-tagpicker-focus-selector>>/>
-	colourA={{$(palette)$##foreground}}
+\end
-	colourB={{$(palette)$##background}}
+<!-- <$action-log /> -->
->
+
-	<$vars
+<!-- create dropdown list -->
-		storeTitle={{{ [<newTagNameInputTiddler>!match[]] ~[<newTagNameInputTiddlerQualified>] }}}
+\procedure tag-picker-listTags(filter, suffix)
-		tagSelectionState={{{ [<newTagNameSelectionTiddler>!match[]] ~[<newTagNameSelectionTiddlerQualified>] }}}
+<$let userInput=<<_tf.getUserInput>> >
+	<$list filter="[<userInput>minlength{$:/config/Tags/MinLength}limit[1]]"
+		emptyMessage="<div class='tc-search-results'>{{$:/language/Search/Search/TooShort}}</div>" variable="listItem"
 	>
-		<$vars
+		<$list filter=<<filter>> variable="tag">
-			refreshTitle=<<qualify "$:/temp/NewTagName/refresh">> 
+			<!-- The buttonClasses filter is used to define tc-tag-button-selected state -->
-			nonSystemTagsFilter="[tags[]!is[system]search:title<userInput>sort[]]"
+			<!-- tf.get-tagpicker-focus-selector has to be resolved for $:/core/ui/TagPickerTagTemplate,
-			systemTagsFilter="[tags[]is[system]search:title<userInput>sort[]]"
+				othwerwise qualify in tf.tagpicker-dropdown-id causes problems -->
+			<$let currentTiddler=<<tag>>
+				button-classes=`tc-btn-invisible ${[<tag>addsuffix<suffix>] -[<tagSelectionState>get[text]] :then[[]] ~tc-tag-button-selected }$`
+				get-tagpicker-focus-selector=`${[<tf.get-tagpicker-focus-selector>]}$`
+			>
+				{{||$:/core/ui/TagPickerTagTemplate}}
+			</$let>
+		</$list>
+	</$list>
+</$let>
+\end
+
+<!-- tag-picker-inner is the main function -->
+\procedure tag-picker-inner()
+<div class={{{ [[tc-edit-add-tag]] [<tf.tagpicker-dropdown-class>] +[join[ ]] }}}>
+	<div class="tc-edit-add-tag-ui">
+		<span class="tc-add-tag-name tc-small-gap-right">
+			<$macrocall	$name="keyboard-driven-input"
+				tiddler=<<newTagNameTiddler>>
+				storeTitle=<<storeTitle>>
+				refreshTitle=<<refreshTitle>>
+				selectionStateTitle=<<tagSelectionState>>
+				inputAcceptActions=<<add-tag-actions>>
+				inputCancelActions=<<clear-tags-actions>>
+				tag="input"
+				placeholder={{$:/language/EditTemplate/Tags/Add/Placeholder}}
+				focusPopup=<<tf.tagpicker-dropdown-id>>
+				class="tc-edit-texteditor tc-popup-handle"
+				tabindex=<<tabIndex>>
+				focus={{{ [{$:/config/AutoFocus}match[tags]then[true]] ~[[false]] }}}
+				filterMinLength={{$:/config/Tags/MinLength}}
+				cancelPopups=<<cancelPopups>>
+				configTiddlerFilter="[[$:/core/macros/tag-picker]]"
+			/>
+		</span>
+		<$button popup=<<tf.tagpicker-dropdown-id>> class="tc-btn-invisible tc-btn-dropdown"
+			tooltip={{$:/language/EditTemplate/Tags/Dropdown/Hint}} aria-label={{$:/language/EditTemplate/Tags/Dropdown/Caption}}
 		>
-			<div class="tc-edit-add-tag">
+			{{$:/core/images/down-arrow}}
-				<div>
+		</$button>
-					<span class="tc-add-tag-name tc-small-gap-right">
+		<% if [<storeTitle>has[text]] %>
-						<$macrocall
+			<$button actions=<<delete-tag-state-tiddlers>> class="tc-btn-invisible tc-small-gap tc-btn-dropdown"
-							$name="keyboard-driven-input"
+				tooltip={{$:/language/EditTemplate/Tags/ClearInput/Hint}} aria-label={{$:/language/EditTemplate/Tags/ClearInput/Caption}}
-							tiddler=<<newTagNameTiddler>>
+			>
-							storeTitle=<<storeTitle>>
+				{{$:/core/images/close-button}}
-							refreshTitle=<<refreshTitle>>
+			</$button>
-							selectionStateTitle=<<tagSelectionState>>
+		<% endif %>
-							inputAcceptActions="<$macrocall $name='add-tag-actions' actions=<<__actions__>> tagField=<<__tagField__>>/>"
+		<span class="tc-add-tag-button tc-small-gap-left">
-							inputCancelActions=<<clear-tags-actions>>
+			<$let tag=<<_tf.getTag>>>
-							tag="input"
+				<$button set=<<newTagNameTiddler>> actions=<<add-button-actions>> >
-							placeholder={{$:/language/EditTemplate/Tags/Add/Placeholder}}
+					{{$:/language/EditTemplate/Tags/Add/Button}}
-							focusPopup=<<qualify "$:/state/popup/tags-auto-complete">>
+				</$button>
-							class="tc-edit-texteditor tc-popup-handle"
+			</$let>
-							tabindex=<<tabIndex>>
+		</span>
-							focus={{{ [{$:/config/AutoFocus}match[tags]then[true]] ~[[false]] }}}
+	</div>
-							filterMinLength={{$:/config/Tags/MinLength}}
+	<div class="tc-block-dropdown-wrapper">
-							cancelPopups=<<cancelPopups>>
+		<% if [<tf.tagpicker-dropdown-id>has[text]] %>
-							configTiddlerFilter="[[$:/core/macros/tag-picker]]"
+			<div class="tc-block-dropdown tc-block-tags-dropdown">
-						/>
+				<$macrocall $name="tag-picker-listTags" filter=<<nonSystemTagsFilter>> suffix="-primaryList" />
-					</span>
+				<hr>
-					<$button popup=<<qualify "$:/state/popup/tags-auto-complete">> 
+				<$macrocall $name="tag-picker-listTags" filter=<<systemTagsFilter>> suffix="-secondaryList" />
-						class="tc-btn-invisible tc-btn-dropdown"
-						tooltip={{$:/language/EditTemplate/Tags/Dropdown/Hint}}
-						aria-label={{$:/language/EditTemplate/Tags/Dropdown/Caption}}
-					>
-						{{$:/core/images/down-arrow}}
-					</$button>
-					<$reveal state=<<storeTitle>> type="nomatch" text="">
-						<$button class="tc-btn-invisible tc-small-gap tc-btn-dropdown"
-							tooltip={{$:/language/EditTemplate/Tags/ClearInput/Hint}}
-							aria-label={{$:/language/EditTemplate/Tags/ClearInput/Caption}}
-						>
-							{{$:/core/images/close-button}}<<delete-tag-state-tiddlers>>
-						</$button>
-					</$reveal>
-					<span class="tc-add-tag-button tc-small-gap-left">
-						<$set name="tag" value={{{ [<newTagNameTiddler>get[text]] }}}>
-							<$button set=<<newTagNameTiddler>> setTo="" class="">
-								<$action-listops $tiddler=<<saveTiddler>> $field=<<__tagField__>> $subfilter="[<tag>trim[]]"/>
-								<$transclude $variable="__actions__"/>
-								<$set name="currentTiddlerCSSEscaped" value={{{ [<saveTiddler>escapecss[]] }}}>
-									<<delete-tag-state-tiddlers>><$action-sendmessage $message="tm-focus-selector" $param=<<get-tagpicker-focus-selector>>/>
-								</$set>
-								{{$:/language/EditTemplate/Tags/Add/Button}}
-							</$button>
-						</$set>
-					</span>
-				</div>
-				<div class="tc-block-dropdown-wrapper">
-					<$reveal state=<<qualify "$:/state/popup/tags-auto-complete">> type="nomatch" text="" default="">
-						<div class="tc-block-dropdown tc-block-tags-dropdown">
-							<$set name="userInput" value={{{ [<storeTitle>get[text]] }}}>
-								<$list
-									filter="[<userInput>minlength{$:/config/Tags/MinLength}limit[1]]"
-									emptyMessage="<div class='tc-search-results'
-								>
-									{{$:/language/Search/Search/TooShort}}</div>" variable="listItem">
-									<$list filter=<<nonSystemTagsFilter>> variable="tag">
-										<$list
-											filter="[<tag>addsuffix[-primaryList]] -[<tagSelectionState>get[text]]" 
-											emptyMessage="<$vars button-classes='tc-btn-invisible tc-tag-button-selected' actions=<<__actions__>> tagField=<<__tagField__>> currentTiddler=<<tag>>>{{||$:/core/ui/TagPickerTagTemplate}}</$vars>"
-										>
-											<$vars button-classes="tc-btn-invisible"
-												actions=<<__actions__>> 
-												tagField=<<__tagField__>>
-												currentTiddler=<<tag>>
-											>
-												{{||$:/core/ui/TagPickerTagTemplate}}
-											</$vars>
-										</$list>
-									</$list>
-								</$list>
-								<hr>
-								<$list filter="[<userInput>minlength{$:/config/Tags/MinLength}limit[1]]" emptyMessage="<div class='tc-search-results'>
-									{{$:/language/Search/Search/TooShort}}</div>" variable="listItem">
-									<$list filter=<<systemTagsFilter>> variable="tag">
-										<$list filter="[<tag>addsuffix[-secondaryList]] -[<tagSelectionState>get[text]]"
-											emptyMessage="<$vars button-classes='tc-btn-invisible tc-tag-button-selected' actions=<<__actions__>> tagField=<<__tagField__>> currentTiddler=<<tag>>>{{||$:/core/ui/TagPickerTagTemplate}}</$vars>"
-										>
-											<$vars button-classes="tc-btn-invisible"
-												actions=<<__actions__>>
-												tagField=<<__tagField__>>
-												currentTiddler=<<tag>>
-											>
-												{{||$:/core/ui/TagPickerTagTemplate}}
-											</$vars>
-										</$list>
-									</$list>
-								</$list>
-							</$set>
-						</div>
-					</$reveal>
-				</div>
 			</div>
-		</$vars>
+		<% endif %>
-	</$vars>
+	</div>
-</$vars>
+</div>
 \end
 
-\define tag-picker(actions,tagField:"tags")
+<!-- prepare all variables for tag-picker keyboard handling -->
-\whitespace trim
+\procedure tag-picker(actions, tagField:"tags", tiddler, tagListFilter:"[tags[]]")
-<$vars saveTiddler=<<currentTiddler>> palette={{$:/palette}}>
+
-	<$list
+\function _tf.getUserInput() [<storeTitle>get[text]]
-		filter="[<newTagNameTiddler>match[]]"
+\function _tf.getTag() [<newTagNameTiddler>get[text]]
-		emptyMessage="<$macrocall $name='tag-picker-inner' actions=<<__actions__>> tagField=<<__tagField__>>/>"
+
-	>
+<!-- keep those variables because they may "blead" into macros using old syntax -->
-		<$set name="newTagNameTiddler" value=<<qualify "$:/temp/NewTagName">>>
+<$let
-			<$macrocall $name="tag-picker-inner" actions=<<__actions__>> tagField=<<__tagField__>>/>
+	palette={{$:/palette}}
-		</$set>
+	colourA={{{ [<palette>getindex[foreground]] }}}
-	</$list>
+	colourB={{{ [<palette>getindex[background]] }}}
-</$vars>
+	fallbackTarget={{{ [<palette>getindex[tag-background]] }}}
-\end
+
+	saveTiddler={{{ [<tiddler>is[blank]then<currentTiddler>else<tiddler>] }}}
+
+	newTagNameTiddler={{{ [[$:/temp/NewTagName]] [<tagField>!match[tags]] +[join[/]] [<qualify>] +[join[]] }}}
+	storeTitle={{{ [[$:/temp/NewTagName/input]] [<tagField>!match[tags]] +[join[/]] [<qualify>] +[join[]] }}}
+
+	newTagNameSelectionTiddlerQualified=<<qualify "$:/temp/NewTagName/selected-item">>
+	tagSelectionState={{{ [<newTagNameSelectionTiddler>!match[]] ~[<newTagNameSelectionTiddlerQualified>] }}}
+
+	refreshTitle=<<qualify "$:/temp/NewTagName/refresh">>
+
+	nonSystemTagsFilter="[subfilter<tagListFilter>!is[system]search:title<userInput>sort[]]"
+	systemTagsFilter="[subfilter<tagListFilter>is[system]search:title<userInput>sort[]]"
+
+	cancelPopups="yes"
+>
+	<$macrocall $name="tag-picker-inner"/>
+</$let>
+\end

core/wiki/macros/tag.tid

@@ -21,7 +21,9 @@ color:$(foregroundColor)$;
 >
 	<<__actions__>>
 	<$transclude tiddler=<<__icon__>>/>
-	<$view tiddler=<<__tag__>> field="title" format="text" />
+	<span class={{{ [<__tag__>is[missing]then[tc-tag-missing]else[tc-tag-exists]] }}}>
+		<$view tiddler=<<__tag__>> field="title" format="text" />
+	</span>
 </$element-tag$>
 </$let>
 \end

core/wiki/macros/testcase.tid

@@ -0,0 +1,10 @@
+title: $:/core/macros/testcase
+tags: $:/tags/Macro $:/tags/Global
+
+\whitespace trim
+
+\procedure testcase(tiddler)
+<$tiddler tiddler=<<tiddler>>>
+<$transclude $tiddler="$:/core/ui/TestCaseTemplate">
+</$tiddler>
+\end

core/wiki/tags/ViewTemplateBodyFilter.tid

@@ -1,2 +1,2 @@
 title: $:/tags/ViewTemplateBodyFilter
-list: $:/config/ViewTemplateBodyFilters/hide-body $:/config/ViewTemplateBodyFilters/code-body $:/config/ViewTemplateBodyFilters/stylesheet $:/config/ViewTemplateBodyFilters/core-ui-advanced-search $:/config/ViewTemplateBodyFilters/core-ui-tags $:/config/ViewTemplateBodyFilters/system $:/config/ViewTemplateBodyFilters/import $:/config/ViewTemplateBodyFilters/plugin $:/config/ViewTemplateBodyFilters/default
+list: $:/config/ViewTemplateBodyFilters/testcase $:/config/ViewTemplateBodyFilters/hide-body $:/config/ViewTemplateBodyFilters/code-body $:/config/ViewTemplateBodyFilters/stylesheet $:/config/ViewTemplateBodyFilters/core-ui-advanced-search $:/config/ViewTemplateBodyFilters/core-ui-tags $:/config/ViewTemplateBodyFilters/system $:/config/ViewTemplateBodyFilters/import $:/config/ViewTemplateBodyFilters/plugin $:/config/ViewTemplateBodyFilters/default

editions/dev/tiddlers/HelloThere.tid

@@ -16,6 +16,7 @@ Welcome to the developer documentation for TiddlyWiki (https://tiddlywiki.com/).
 ** [[Adding Babel Polyfill to TiddlyWiki]]
 ** [[TiddlyWiki Drag and Drop Interoperability]]
 ** [[Javascript Widget Tutorial]]
+** [[Using TiddlyWiki as a library in another Node.js application]]
 * The original developer documentation from https://tiddlywiki.com:
 ** [[TiddlyWiki for Developers]]
 ** [[TiddlyWiki Coding Style Guidelines]]