Merge branch 'master' into colour-improvements

2026-09-17 15:21:22 +00:00 · 2026-07-13 14:47:21 +01:00
parent 2dd9a2006d f5317dc225
commit 038d9e474e
932 changed files with 16318 additions and 6039 deletions
@@ -6,6 +6,7 @@ Appearance/Caption: Appearance
 Appearance/Hint: Ways to customise the appearance of your TiddlyWiki.
 Basics/AnimDuration/Prompt: Animation duration
 Basics/AutoFocus/Prompt: Default focus field for new tiddlers
+Basics/AutoFocusEdit/Prompt: Default focus field for existing tiddlers
 Basics/Caption: Basics
 Basics/DefaultTiddlers/BottomHint: Use &#91;&#91;double square brackets&#93;&#93; for titles with spaces. Or you can choose to {{retain story ordering||$:/snippets/retain-story-ordering-button}}
 Basics/DefaultTiddlers/Prompt: Default tiddlers
@@ -0,0 +1,4 @@
+title: $:/language/Draft/
+
+Attribution: Draft of '<<draft-title>>' by {{$:/status/UserName}}
+Title: Draft of '<<draft-title>>'
@@ -15,6 +15,8 @@ Listing/Preview/TextRaw: Text (Raw)
 Listing/Preview/Fields: Fields
 Listing/Preview/Diff: Diff
 Listing/Preview/DiffFields: Diff (Fields)
+Listing/ImportOptions/Caption: Import options
+Listing/ImportOptions/NoMatch: No import options apply to these files.
 Listing/Rename/Tooltip: Rename tiddler before importing
 Listing/Rename/Prompt: Rename to:
 Listing/Rename/ConfirmRename: Rename tiddler
@@ -9,6 +9,11 @@ Advanced/ShadowInfo/NotShadow/Hint: The tiddler <$link to=<<infoTiddler>>><$text
 Advanced/ShadowInfo/Shadow/Hint: The tiddler <$link to=<<infoTiddler>>><$text text=<<infoTiddler>>/></$link> is a shadow tiddler
 Advanced/ShadowInfo/Shadow/Source: It is defined in the plugin <$link to=<<pluginTiddler>>><$text text=<<pluginTiddler>>/></$link>
 Advanced/ShadowInfo/OverriddenShadow/Hint: It is overridden by an ordinary tiddler
+Advanced/CascadeInfo/Heading: Cascade Details
+Advanced/CascadeInfo/Hint: These are the view template segments that are resolved for each of the system view template cascades
+Advanced/CascadeInfo/Detail/View: View
+Advanced/CascadeInfo/Detail/ActiveCascadeFilter: Active cascade filter
+Advanced/CascadeInfo/Detail/Template: Template
 Fields/Caption: Fields
 List/Caption: List
 List/Empty: This tiddler does not have a list
@@ -18,13 +18,13 @@ class BackgroundActionDispatcher {
 		// Track the filter for the background actions
 		this.filterTracker.track({
 			filterString: "[all[tiddlers+shadows]tag[$:/tags/BackgroundAction]!is[draft]]",
-			fnEnter: title => this.trackFilter(title),
+			fnEnter: (title) => this.trackFilter(title),
 			fnLeave: (title, enterValue) => this.untrackFilter(enterValue),
 			fnChange: (title, enterValue) => {
 				this.untrackFilter(enterValue);
 				return this.trackFilter(title);
 			},
-			fnProcess: changes => this.process(changes)
+			fnProcess: (changes) => this.process(changes)
 		});
 	}

@@ -75,7 +75,7 @@ class BackgroundActionTracker {
 			filterString: this.trackFilter,
 			fnEnter: () => { this.hasChanged = true; },
 			fnLeave: () => { this.hasChanged = true; },
-			fnProcess: changes => {
+			fnProcess: (changes) => {
 				if(this.hasChanged) {
 					this.hasChanged = false;
 					console.log("Processing background action", this.title);
@@ -156,14 +156,13 @@ Fix the height of textarea to fit content
 FramedEngine.prototype.fixHeight = function() {
 	// Make sure styles are updated
 	this.copyStyles();
-	// If .editRows is initialised, it takes precedence
-	if(this.widget.editTag === "textarea" && !this.widget.editRows) {
+	if(this.widget.editTag === "textarea") {
 		if(this.widget.editAutoHeight) {
 			if(this.domNode && !this.domNode.isTiddlyWikiFakeDom) {
 				var newHeight = $tw.utils.resizeTextAreaToFit(this.domNode,this.widget.editMinHeight);
 				this.iframeNode.style.height = newHeight + "px";
 			}
-		} else {
+		} else if(!this.widget.editRows) {
 			var fixedHeight = parseInt(this.widget.wiki.getTiddlerText(HEIGHT_VALUE_TITLE,"400px"),10);
 			fixedHeight = Math.max(fixedHeight,20);
 			this.domNode.style.height = fixedHeight + "px";
@@ -197,7 +196,7 @@ FramedEngine.prototype.handleFocusEvent = function(event) {
 Handle a keydown event
 */
 FramedEngine.prototype.handleKeydownEvent = function(event) {
-	if ($tw.keyboardManager.handleKeydownEvent(event, {onlyPriority: true})) {
+	if($tw.keyboardManager.handleKeydownEvent(event, {onlyPriority: true})) {
 		return true;
 	}

@@ -108,13 +108,12 @@ SimpleEngine.prototype.getText = function() {
 Fix the height of textarea to fit content
 */
 SimpleEngine.prototype.fixHeight = function() {
-	// If .editRows is initialised, it takes precedence
-	if((this.widget.editTag === "textarea") && !this.widget.editRows) {
+	if(this.widget.editTag === "textarea") {
 		if(this.widget.editAutoHeight) {
 			if(this.domNode && !this.domNode.isTiddlyWikiFakeDom) {
 				$tw.utils.resizeTextAreaToFit(this.domNode,this.widget.editMinHeight);
 			}
-		} else {
+		} else if(!this.widget.editRows) {
 			var fixedHeight = parseInt(this.widget.wiki.getTiddlerText(HEIGHT_VALUE_TITLE,"400px"),10);
 			fixedHeight = Math.max(fixedHeight,20);
 			this.domNode.style.height = fixedHeight + "px";
@@ -48,19 +48,19 @@ function editTextWidgetFactory(toolbarEngine,nonToolbarEngine) {
 			this.toolbarNode = this.document.createElement("div");
 			this.toolbarNode.className = "tc-editor-toolbar";
 			parent.insertBefore(this.toolbarNode,nextSibling);
-			this.renderChildren(this.toolbarNode,null);
 			this.domNodes.push(this.toolbarNode);
+			this.renderChildren(this.toolbarNode,null);
 		}
 		// Create our element
 		var editInfo = this.getEditInfo(),
 			Engine = this.editShowToolbar ? toolbarEngine : nonToolbarEngine;
 		this.engine = new Engine({
-				widget: this,
-				value: editInfo.value,
-				type: editInfo.type,
-				parentNode: parent,
-				nextSibling: nextSibling
-			});
+			widget: this,
+			value: editInfo.value,
+			type: editInfo.type,
+			parentNode: parent,
+			nextSibling: nextSibling
+		});
 		// Call the postRender hook
 		if(this.postRender) {
 			this.postRender();
@@ -220,7 +220,9 @@ function editTextWidgetFactory(toolbarEngine,nonToolbarEngine) {
 		if(changedAttributes.tiddler || changedAttributes.field || changedAttributes.index || changedAttributes["class"] || changedAttributes.placeholder || changedAttributes.size || changedAttributes.autoHeight || changedAttributes.minHeight || changedAttributes.focusPopup ||  changedAttributes.rows || changedAttributes.tabindex || changedAttributes.cancelPopups || changedAttributes.inputActions || changedAttributes.refreshTitle || changedAttributes.autocomplete || changedTiddlers[HEIGHT_MODE_TITLE] || changedTiddlers[ENABLE_TOOLBAR_TITLE] || changedTiddlers["$:/palette"] || changedAttributes.disabled || changedAttributes.fileDrop) {
 			this.refreshSelf();
 			return true;
-		} else if(changedAttributes["default"] || changedTiddlers[this.editRefreshTitle] || changedTiddlers[this.editTitle]) {
+		} else if(changedAttributes["default"] || changedTiddlers[this.editRefreshTitle]) {
+			this.engine.updateDomNodeText(this.getEditInfo().value);
+		} else if(changedTiddlers[this.editTitle]) {
 			var editInfo = this.getEditInfo();
 			this.updateEditor(editInfo.value,editInfo.type);
 		}
@@ -272,8 +274,8 @@ function editTextWidgetFactory(toolbarEngine,nonToolbarEngine) {
 					});
 				if($tw.keyboardManager.checkKeyDescriptors(event,keyInfoArray)) {
 					var clickEvent = this.document.createEvent("Events");
-				    clickEvent.initEvent("click",true,false);
-				    el.dispatchEvent(clickEvent);
+					clickEvent.initEvent("click",true,false);
+					el.dispatchEvent(clickEvent);
 					event.preventDefault();
 					event.stopPropagation();
 					return true;
@@ -10,7 +10,7 @@ Text editor operation to excise the selection to a new tiddler
 "use strict";

 function isMarkdown(mediaType) {
-	return mediaType === 'text/markdown' || mediaType === 'text/x-markdown';
+	return mediaType === "text/markdown" || mediaType === "text/x-markdown";
 }

 exports["excise"] = function(event,operation) {
@@ -19,7 +19,7 @@ exports["wrap-lines"] = function(event,operation) {
 		operation.cutStart = operation.selStart - (prefix.length + 1);
 		operation.cutEnd = operation.selEnd + suffix.length + 1;
 		// Also cut the following newline (if there is any)
-		if (operation.text[operation.cutEnd] === "\n") {
+		if(operation.text[operation.cutEnd] === "\n") {
 			operation.cutEnd++;
 		}
 		// Replace with selection
@@ -44,7 +44,7 @@ exports["wrap-selection"] = function(event,operation) {
 				break;
 		}
 		return result;
-	}
+	};

 	function togglePrefixSuffix() {
 		if(o.text.substring(o.selStart - prefix.length, o.selStart + suffix.length) === prefix + suffix) {
@@ -69,17 +69,17 @@ class FilterTracker {
 		if(!tracker) return;
 		const results = [];
 		// Evaluate the filter and remove duplicate results
-		$tw.utils.each(this.wiki.filterTiddlers(tracker.filterString), title => {
+		$tw.utils.each(this.wiki.filterTiddlers(tracker.filterString), (title) => {
 			$tw.utils.pushTop(results, title);
 		});
 		// Process the newly entered results
-		results.forEach(title => {
+		results.forEach((title) => {
 			if(!tracker.previousResults.includes(title) && !tracker.resultValues[title] && tracker.fnEnter) {
 				tracker.resultValues[title] = tracker.fnEnter(title) || true;
 			}
 		});
 		// Process the results that have just left
-		tracker.previousResults.forEach(title => {
+		tracker.previousResults.forEach((title) => {
 			if(!results.includes(title) && tracker.resultValues[title] && tracker.fnLeave) {
 				tracker.fnLeave(title, tracker.resultValues[title]);
 				delete tracker.resultValues[title];
@@ -91,7 +91,7 @@ class FilterTracker {

 	processChanges(changes) {
 		for(const tracker of this.trackers.values()) {
-			Object.keys(changes).forEach(title => {
+			Object.keys(changes).forEach((title) => {
 				if(title && tracker.previousResults.includes(title) && tracker.fnChange) {
 					tracker.resultValues[title] = tracker.fnChange(title, tracker.resultValues[title]) || tracker.resultValues[title];
 				}
@@ -24,7 +24,7 @@ exports.cascade = function(operationSubFunction,options) {
 					}
 					var output = filterFnList[index](options.wiki.makeTiddlerIterator([title]),widget.makeFakeWidgetWithVariables({
 						"currentTiddler": "" + title,
-						"..currentTiddler": widget.getVariable("currentTiddler","")
+						"..currentTiddler": widget.getVariable("currentTiddler",{defaultValue:""})
 					}));
 					if(output.length !== 0) {
 						result = output[0];
@@ -34,5 +34,5 @@ exports.cascade = function(operationSubFunction,options) {
 				results.push(result);
 			});
 		}
-	}
+	};
 };
@@ -18,7 +18,7 @@ exports.filter = function(operationSubFunction,options) {
 			results.each(function(title) {
 				var filtered = operationSubFunction(options.wiki.makeTiddlerIterator([title]),widget.makeFakeWidgetWithVariables({
 					"currentTiddler": "" + title,
-					"..currentTiddler": widget.getVariable("currentTiddler",""),
+					"..currentTiddler": widget.getVariable("currentTiddler",{defaultValue:""}),
 					"index": "" + index,
 					"revIndex": "" +  (results.length - 1 - index),
 					"length": "" + results.length
@@ -30,5 +30,5 @@ exports.filter = function(operationSubFunction,options) {
 			});
 			results.remove(resultsToRemove);
 		}
-	}
+	};
 };
@@ -7,8 +7,6 @@ Assign a value to a variable

 \*/

-/*jslint node: true, browser: true */
-/*global $tw: false */
 "use strict";

 /*
@@ -20,7 +20,7 @@ exports.map = function(operationSubFunction,options) {
 			$tw.utils.each(inputTitles,function(title) {
 				var filtered = operationSubFunction(options.wiki.makeTiddlerIterator([title]),widget.makeFakeWidgetWithVariables({
 					"currentTiddler": "" + title,
-					"..currentTiddler": widget.getVariable("currentTiddler",""),
+					"..currentTiddler": widget.getVariable("currentTiddler",{defaultValue:""}),
 					"index": "" + index,
 					"revIndex": "" +  (inputTitles.length - 1 - index),
 					"length": "" + inputTitles.length
@@ -28,12 +28,12 @@ exports.map = function(operationSubFunction,options) {
 				if(filtered.length && flatten) {
 					$tw.utils.each(filtered,function(value) {
 						results.push(value);
-					})
+					});
 				} else {
 					results.push(filtered[0]||"");
 				}
 				++index;
 			});
 		}
-	}
+	};
 };
@@ -17,7 +17,7 @@ exports.reduce = function(operationSubFunction,options) {
 			results.each(function(title) {
 				var list = operationSubFunction(options.wiki.makeTiddlerIterator([title]),widget.makeFakeWidgetWithVariables({
 					"currentTiddler": "" + title,
-					"..currentTiddler": widget.getVariable("currentTiddler"),
+					"..currentTiddler": widget.getVariable("currentTiddler",{defaultValue:""}),
 					"index": "" + index,
 					"revIndex": "" +  (results.length - 1 - index),
 					"length": "" + results.length,
@@ -31,5 +31,5 @@ exports.reduce = function(operationSubFunction,options) {
 			results.clear();
 			results.push(accumulator);
 		}
-	}
+	};
 };
@@ -24,7 +24,7 @@ exports.sort = function(operationSubFunction,options) {
 			results.each(function(title) {
 				var key = operationSubFunction(options.wiki.makeTiddlerIterator([title]),widget.makeFakeWidgetWithVariables({
 					"currentTiddler": "" + title,
-					"..currentTiddler": widget.getVariable("currentTiddler")
+					"..currentTiddler": widget.getVariable("currentTiddler",{defaultValue:""})
 				}));
 				sortKeys.push(key[0] || "");
 			});
@@ -36,12 +36,12 @@ exports.sort = function(operationSubFunction,options) {
 			// Sort the indexes
 			compareFn = $tw.utils.makeCompareFunction(sortType,{defaultType: "string", invert:invert, isCaseSensitive:isCaseSensitive});
 			indexes = indexes.sort(function(a,b) {
-					return compareFn(sortKeys[a],sortKeys[b]);
+				return compareFn(sortKeys[a],sortKeys[b]);
 			});
 			// Add to results in correct order
 			$tw.utils.each(indexes,function(index) {
 				results.push(inputTitles[index]);
 			});
 		}
-	}
+	};
 };
@@ -43,7 +43,7 @@ function parseFilterOperation(operators,filterString,p) {
 		var bracket = filterString.charAt(nextBracketPos);
 		operator.operator = filterString.substring(p,nextBracketPos);
 		// Any suffix?
-		var colon = operator.operator.indexOf(':');
+		var colon = operator.operator.indexOf(":");
 		if(colon > -1) {
 			// The raw suffix for older filters
 			operator.suffix = operator.operator.substring(colon + 1);
@@ -67,7 +67,7 @@ function parseFilterOperation(operators,filterString,p) {
 		operator.operands = [];
 		var parseOperand = function(bracketType) {
 			var operand = {};
-			switch (bracketType) {
+			switch(bracketType) {
 				case "{": // Curly brackets
 					operand.indirect = true;
 					nextBracketPos = filterString.indexOf("}",p);
@@ -108,7 +108,7 @@ function parseFilterOperation(operators,filterString,p) {
 			}
 			operator.operands.push(operand);
 			p = nextBracketPos + 1;
-		}
+		};

 		p = nextBracketPos + 1;
 		parseOperand(bracket);
@@ -235,16 +235,11 @@ exports.getFilterRunPrefixes = function() {
 		$tw.modules.applyMethods("filterrunprefix",this.filterRunPrefixes);
 	}
 	return this.filterRunPrefixes;
-}
+};

 exports.filterTiddlers = function(filterString,widget,source,options) {
 	var fn = this.compileFilter(filterString,options);
-	try {
-		const fnResult = fn.call(this,source,widget);
-		return fnResult;
-	} catch(e) {
-		return [`${$tw.language.getString("Error/Filter")}: ${e}`];
-	}
+	return fn.call(this,source,widget);
 };

 /*
@@ -32,4 +32,4 @@ var modes = {
 	"gt": function(value) {return value > 0;},
 	"lteq": function(value) {return value <= 0;},
 	"lt": function(value) {return value < 0;}
-}
+};
@@ -31,4 +31,4 @@ exports["deserialize"] = function(source,operator,options) {
 		return [$tw.language.getString("Error/DeserializeOperator/MissingOperand")];
 	}
 	return results;
-}
+};
@@ -15,8 +15,8 @@ Export our filter function
 */
 exports.each = function(source,operator,options) {
 	var results =[] ,
-	value,values = {},
-	field = operator.operand || "title";
+		value,values = {},
+		field = operator.operand || "title";
 	if(operator.suffix === "value" && field === "title") {
 		source(function(tiddler,title) {
 			if(!$tw.utils.hop(values,title)) {
@@ -53,7 +53,7 @@ exports.field = function(source,operator,options) {
 			if(source.byField && operator.operand) {
 				indexedResults = source.byField(fieldname,operator.operand);
 				if(indexedResults) {
-					return indexedResults
+					return indexedResults;
 				}
 			}
 			source(function(tiddler,title) {
@@ -24,7 +24,7 @@ exports.fields = function(source,operator,options) {
 				for(fieldName in tiddler.fields) {
 					(operand.indexOf(fieldName) !== -1) ? $tw.utils.pushTop(results,fieldName) : "";
 				}
-			} else if (suffixes.indexOf("exclude") !== -1) {
+			} else if(suffixes.indexOf("exclude") !== -1) {
 				for(fieldName in tiddler.fields) {
 					(operand.indexOf(fieldName) !== -1) ? "" : $tw.utils.pushTop(results,fieldName);
 				}
@@ -21,7 +21,7 @@ exports.filter = function(source,operator,options) {
 	source(function(tiddler,title) {
 		var list = filterFn.call(options.wiki,options.wiki.makeTiddlerIterator([title]),options.widget.makeFakeWidgetWithVariables({
 			"currentTiddler": "" + title,
-			"..currentTiddler": options.widget.getVariable("currentTiddler","")
+			"..currentTiddler": options.widget.getVariable("currentTiddler",{defaultValue:""})
 		}));
 		if((list.length > 0) === target) {
 			results.push(title);
@@ -12,7 +12,7 @@ Export our filter function
 exports.timestamp = function(source,operand,options) {
 	var results = [];
 	source(function(tiddler,title) {
-		if (title.match(/^-?\d+$/)) {
+		if(title.match(/^-?\d+$/)) {
 			var value = new Date(Number(title));
 			results.push($tw.utils.formatDateString(value,operand || "[UTC]YYYY0MM0DD0hh0mm0ss0XXX"));
 		}
@@ -13,7 +13,7 @@ returns the value at a given index of datatiddlers
 Export our filter function
 */
 exports.getindex = function(source,operator,options) {
-	var data,title,results = [];
+	var data,results = [];
 	if(operator.operand){
 		source(function(tiddler,title) {
 			title = tiddler ? tiddler.fields.title : title;
@@ -157,13 +157,13 @@ function convertDataItemValueToStrings(item) {
 	if(item === undefined) {
 		return undefined;
 	} else if(item === null) {
-		return ["null"]
+		return ["null"];
 	} else if(typeof item === "object") {
 		var results = [],i,t;
 		if(Array.isArray(item)) {
 			// Return all the items in arrays recursively
 			for(i=0; i<item.length; i++) {
-				t = convertDataItemValueToStrings(item[i])
+				t = convertDataItemValueToStrings(item[i]);
 				if(t !== undefined) {
 					results.push.apply(results,t);
 				}
@@ -231,7 +231,7 @@ function getItemAtIndex(item,index) {
 		return item[index];
 	} else if(Array.isArray(item)) {
 		index = $tw.utils.parseInt(index);
-		if(index < 0) { index = index + item.length };
+		if(index < 0) { index = index + item.length; };
 		return item[index]; // Will be undefined if index was out-of-bounds
 	} else {
 		return undefined;
@@ -289,7 +289,7 @@ function setDataItem(data,indexes,value) {
 	var lastIndex = indexes[indexes.length - 1];
 	if(Array.isArray(current)) {
 		lastIndex = $tw.utils.parseInt(lastIndex);
-		if(lastIndex < 0) { lastIndex = lastIndex + current.length };
+		if(lastIndex < 0) { lastIndex = lastIndex + current.length; };
 	}
 	// Only set indexes on objects and arrays
 	if(typeof current === "object") {
@@ -316,7 +316,7 @@ function deleteDataItem(data,indexes) {
 	var lastIndex = indexes[indexes.length - 1];
 	if(Array.isArray(current) && current !== null) {
 		lastIndex = $tw.utils.parseInt(lastIndex);
-		if(lastIndex < 0) { lastIndex = lastIndex + current.length };
+		if(lastIndex < 0) { lastIndex = lastIndex + current.length; };
 		// Check if index is valid before splicing
 		if(lastIndex >= 0 && lastIndex < current.length) {
 			current.splice(lastIndex,1);
@@ -25,7 +25,7 @@ exports.lookup = function(source,operator,options) {
 		indexSuffix = (suffixes[1] && suffixes[1][0] === "index") ? true : false,
 		target;
 	if(operator.operands.length == 2) {
-		target = operator.operands[1]
+		target = operator.operands[1];
 	} else {
 		target = indexSuffix ? "0": "text";
 	}
@@ -17,35 +17,35 @@ Note that strings are converted to numbers automatically. Trailing non-digits ar
 "use strict";

 exports.negate = makeNumericBinaryOperator(
-	function(a) {return -a}
+	function(a) {return -a;}
 );

 exports.abs = makeNumericBinaryOperator(
-	function(a) {return Math.abs(a)}
+	function(a) {return Math.abs(a);}
 );

 exports.ceil = makeNumericBinaryOperator(
-	function(a) {return Math.ceil(a)}
+	function(a) {return Math.ceil(a);}
 );

 exports.floor = makeNumericBinaryOperator(
-	function(a) {return Math.floor(a)}
+	function(a) {return Math.floor(a);}
 );

 exports.round = makeNumericBinaryOperator(
-	function(a) {return Math.round(a)}
+	function(a) {return Math.round(a);}
 );

 exports.trunc = makeNumericBinaryOperator(
-	function(a) {return Math.trunc(a)}
+	function(a) {return Math.trunc(a);}
 );

 exports.untrunc = makeNumericBinaryOperator(
-	function(a) {return Math.ceil(Math.abs(a)) * Math.sign(a)}
+	function(a) {return Math.ceil(Math.abs(a)) * Math.sign(a);}
 );

 exports.sign = makeNumericBinaryOperator(
-	function(a) {return Math.sign(a)}
+	function(a) {return Math.sign(a);}
 );

 exports.add = makeNumericBinaryOperator(
@@ -103,29 +103,29 @@ exports.log = makeNumericBinaryOperator(
 );

 exports.sum = makeNumericReducingOperator(
-	function(accumulator,value) {return accumulator + value},
+	function(accumulator,value) {return accumulator + value;},
 	0 // Initial value
 );

 exports.product = makeNumericReducingOperator(
-	function(accumulator,value) {return accumulator * value},
+	function(accumulator,value) {return accumulator * value;},
 	1 // Initial value
 );

 exports.maxall = makeNumericReducingOperator(
-	function(accumulator,value) {return Math.max(accumulator,value)},
+	function(accumulator,value) {return Math.max(accumulator,value);},
 	-Infinity // Initial value
 );

 exports.minall = makeNumericReducingOperator(
-	function(accumulator,value) {return Math.min(accumulator,value)},
+	function(accumulator,value) {return Math.min(accumulator,value);},
 	Infinity // Initial value
 );

 exports.median = makeNumericArrayOperator(
 	function(values) {
 		var len = values.length, median;
-		values.sort(function(a,b) {return a-b});
+		values.sort(function(a,b) {return a-b;});
 		if(len % 2) { 
 			// Odd, return the middle number
 			median = values[(len - 1) / 2];
@@ -138,7 +138,7 @@ exports.median = makeNumericArrayOperator(
 );

 exports.average = makeNumericReducingOperator(
-	function(accumulator,value) {return accumulator + value},
+	function(accumulator,value) {return accumulator + value;},
 	0, // Initial value
 	function(finalValue,numberOfValues) {
 		return finalValue/numberOfValues;
@@ -146,7 +146,7 @@ exports.average = makeNumericReducingOperator(
 );

 exports.variance = makeNumericReducingOperator(
-	function(accumulator,value) {return accumulator + value},
+	function(accumulator,value) {return accumulator + value;},
 	0,
 	function(finalValue,numberOfValues,originalValues) {
 		return getVarianceFromArray(originalValues,finalValue/numberOfValues);
@@ -154,7 +154,7 @@ exports.variance = makeNumericReducingOperator(
 );

 exports["standard-deviation"] = makeNumericReducingOperator(
-	function(accumulator,value) {return accumulator + value},
+	function(accumulator,value) {return accumulator + value;},
 	0,
 	function(finalValue,numberOfValues,originalValues) {
 		var variance = getVarianceFromArray(originalValues,finalValue/numberOfValues);
@@ -164,31 +164,31 @@ exports["standard-deviation"] = makeNumericReducingOperator(

 //trigonometry
 exports.cos = makeNumericBinaryOperator(
-	function(a) {return Math.cos(a)}
+	function(a) {return Math.cos(a);}
 );

 exports.sin = makeNumericBinaryOperator(
-	function(a) {return Math.sin(a)}
+	function(a) {return Math.sin(a);}
 );

 exports.tan = makeNumericBinaryOperator(
-	function(a) {return Math.tan(a)}
+	function(a) {return Math.tan(a);}
 );

 exports.acos = makeNumericBinaryOperator(
-	function(a) {return Math.acos(a)}
+	function(a) {return Math.acos(a);}
 );

 exports.asin = makeNumericBinaryOperator(
-	function(a) {return Math.asin(a)}
+	function(a) {return Math.asin(a);}
 );

 exports.atan = makeNumericBinaryOperator(
-	function(a) {return Math.atan(a)}
+	function(a) {return Math.atan(a);}
 );

 exports.atan2 = makeNumericBinaryOperator(
-	function(a,b) {return Math.atan2(a,b)}
+	function(a,b) {return Math.atan2(a,b);}
 );

 //Calculate the variance of a population of numbers in an array given its mean
@@ -222,8 +222,8 @@ function makeNumericReducingOperator(fnCalc,initialValue,fnFinal) {
 			return [];
 		}
 		var value = result.reduce(function(accumulator,currentValue) {
-				return fnCalc(accumulator,currentValue);
-			},initialValue);
+			return fnCalc(accumulator,currentValue);
+		},initialValue);
 		if(fnFinal) {
 			value = fnFinal(value,result.length,result);
 		}
@@ -21,7 +21,7 @@ exports.range = function(source,operator,options) {
 	}
 	// Process the parts
 	var beg, end, inc, i, fixed = 0;
-	for (i=0; i<parts.length; i++) {
+	for(i=0; i<parts.length; i++) {
 		// Validate real number
 		if(!/^\s*[+-]?((\d+(\.\d*)?)|(\.\d+))\s*$/.test(parts[i])) {
 			return ["range: bad number \"" + parts[i] + "\""];
@@ -36,10 +36,10 @@ exports.range = function(source,operator,options) {
 	switch(parts.length) {
 		case 1:
 			end = parts[0];
-			if (end >= 1) {
+			if(end >= 1) {
 				beg = 1;
 			}
-			else if (end <= -1) {
+			else if(end <= -1) {
 				beg = -1;
 			}
 			else {
@@ -72,7 +72,7 @@ exports.range = function(source,operator,options) {
 	end += direction * 0.5 * Math.pow(0.1,fixed);
 	var safety = 10010;
 	// Enumerate the range
-	if (end<beg) {
+	if(end<beg) {
 		for(i=beg; i>end; i+=inc) {
 			results.push(i.toFixed(fixed));
 			if(--safety<0) {
@@ -15,7 +15,7 @@ Export our filter function
 exports.removesuffix = function(source,operator,options) {
 	var results = [],
 		suffixes = (operator.suffixes || [])[0] || [];
-	if (!operator.operand) {
+	if(!operator.operand) {
 		source(function(tiddler,title) {
 			results.push(title);
 		});
@@ -14,31 +14,31 @@ Export our filter function
 */
 exports.sort = function(source,operator,options) {
 	var results = prepare_results(source);
-	options.wiki.sortTiddlers(results,operator.operands[0] || "title",operator.prefix === "!",false,false,undefined,operator.operands[1]);
+	options.wiki.sortTiddlers(results,operator.operand || "title",operator.prefix === "!",false,false);
 	return results;
 };

 exports.nsort = function(source,operator,options) {
 	var results = prepare_results(source);
-	options.wiki.sortTiddlers(results,operator.operands[0] || "title",operator.prefix === "!",false,true,undefined,operator.operands[1]);
+	options.wiki.sortTiddlers(results,operator.operand || "title",operator.prefix === "!",false,true);
 	return results;
 };

 exports.sortan = function(source, operator, options) {
 	var results = prepare_results(source);
-	options.wiki.sortTiddlers(results, operator.operands[0] || "title", operator.prefix === "!",false,false,true,operator.operands[1]);
+	options.wiki.sortTiddlers(results, operator.operand || "title", operator.prefix === "!",false,false,true);
 	return results;
 };

 exports.sortcs = function(source,operator,options) {
 	var results = prepare_results(source);
-	options.wiki.sortTiddlers(results,operator.operands[0] || "title",operator.prefix === "!",true,false,undefined,operator.operands[1]);
+	options.wiki.sortTiddlers(results,operator.operand || "title",operator.prefix === "!",true,false);
 	return results;
 };

 exports.nsortcs = function(source,operator,options) {
 	var results = prepare_results(source);
-	options.wiki.sortTiddlers(results,operator.operands[0] || "title",operator.prefix === "!",true,true,undefined,operator.operands[1]);
+	options.wiki.sortTiddlers(results,operator.operand || "title",operator.prefix === "!",true,true);
 	return results;
 };

@@ -15,7 +15,7 @@ Export our filter function
 exports.suffix = function(source,operator,options) {
 	var results = [],
 		suffixes = (operator.suffixes || [])[0] || [];
-	if (!operator.operand) {
+	if(!operator.operand) {
 		source(function(tiddler,title) {
 			results.push(title);
 		});
@@ -22,12 +22,11 @@ exports.tag = function(source,operator,options) {
 		});
 	} else {
 		// Old semantics:
-		var tiddlers;
 		if(operator.prefix === "!") {
 			// Returns a copy of the input if operator.operand is missing
-			tiddlers = options.wiki.getTiddlersWithTag(operator.operand);
+			const excludeTagSet = new Set(options.wiki.getTiddlersWithTag(operator.operand));
 			source(function(tiddler,title) {
-				if(tiddlers.indexOf(title) === -1) {
+				if(!excludeTagSet.has(title)) {
 					results.push(title);
 				}
 			});
@@ -39,9 +38,9 @@ exports.tag = function(source,operator,options) {
 					return indexedResults;
 				}
 			} else {
-				tiddlers = options.wiki.getTiddlersWithTag(operator.operand);
+				const includeTagSet = new Set(options.wiki.getTiddlersWithTag(operator.operand));
 				source(function(tiddler,title) {
-					if(tiddlers.indexOf(title) !== -1) {
+					if(includeTagSet.has(title)) {
 						results.push(title);
 					}
 				});
@@ -24,4 +24,4 @@ exports.variables = function(source,operator,options) {
 		}
 	}
 	return names.sort();
-};
+};
@@ -7,224 +7,224 @@ Extended filter operators to manipulate the current list.

 \*/

-	"use strict";
+"use strict";

-	/*
+/*
 	Fetch titles from the current list
 	*/
-	var prepare_results = function (source) {
+var prepare_results = function (source) {
 	var results = [];
-		source(function (tiddler, title) {
-			results.push(title);
-		});
-		return results;
-	};
+	source(function (tiddler, title) {
+		results.push(title);
+	});
+	return results;
+};

-	/*
+/*
 	Moves a number of items from the tail of the current list before the item named in the operand
 	*/
-	exports.putbefore = function (source, operator) {
-		var results = prepare_results(source),
-			index = results.indexOf(operator.operand),
-			count = $tw.utils.getInt(operator.suffix,1);
-		return (index === -1) ?
-			results.slice(0, -1) :
-			results.slice(0, index).concat(results.slice(-count)).concat(results.slice(index, -count));
-	};
+exports.putbefore = function (source, operator) {
+	var results = prepare_results(source),
+		index = results.indexOf(operator.operand),
+		count = $tw.utils.getInt(operator.suffix,1);
+	return (index === -1) ?
+		results.slice(0, -1) :
+		results.slice(0, index).concat(results.slice(-count)).concat(results.slice(index, -count));
+};

-	/*
+/*
 	Moves a number of items from the tail of the current list after the item named in the operand
 	*/
-	exports.putafter = function (source, operator) {
-		var results = prepare_results(source),
-			index = results.indexOf(operator.operand),
-			count = $tw.utils.getInt(operator.suffix,1);
-		return (index === -1) ?
-			results.slice(0, -1) :
-			results.slice(0, index + 1).concat(results.slice(-count)).concat(results.slice(index + 1, -count));
-	};
+exports.putafter = function (source, operator) {
+	var results = prepare_results(source),
+		index = results.indexOf(operator.operand),
+		count = $tw.utils.getInt(operator.suffix,1);
+	return (index === -1) ?
+		results.slice(0, -1) :
+		results.slice(0, index + 1).concat(results.slice(-count)).concat(results.slice(index + 1, -count));
+};

-	/*
+/*
 	Replaces the item named in the operand with a number of items from the tail of the current list
 	*/
-	exports.replace = function (source, operator) {
-		var results = prepare_results(source),
-			index = results.indexOf(operator.operand),
-			count = $tw.utils.getInt(operator.suffix,1);
-		return (index === -1) ?
-			results.slice(0, -count) :
-			results.slice(0, index).concat(results.slice(-count)).concat(results.slice(index + 1, -count));
-	};
+exports.replace = function (source, operator) {
+	var results = prepare_results(source),
+		index = results.indexOf(operator.operand),
+		count = $tw.utils.getInt(operator.suffix,1);
+	return (index === -1) ?
+		results.slice(0, -count) :
+		results.slice(0, index).concat(results.slice(-count)).concat(results.slice(index + 1, -count));
+};

-	/*
+/*
 	Moves a number of items from the tail of the current list to the head of the list
 	*/
-	exports.putfirst = function (source, operator) {
-		var results = prepare_results(source),
-			count = $tw.utils.getInt(operator.suffix,1);
-		return results.slice(-count).concat(results.slice(0, -count));
-	};
+exports.putfirst = function (source, operator) {
+	var results = prepare_results(source),
+		count = $tw.utils.getInt(operator.suffix,1);
+	return results.slice(-count).concat(results.slice(0, -count));
+};

-	/*
+/*
 	Moves a number of items from the head of the current list to the tail of the list
 	*/
-	exports.putlast = function (source, operator) {
-		var results = prepare_results(source),
-			count = $tw.utils.getInt(operator.suffix,1);
-		return results.slice(count).concat(results.slice(0, count));
-	};
+exports.putlast = function (source, operator) {
+	var results = prepare_results(source),
+		count = $tw.utils.getInt(operator.suffix,1);
+	return results.slice(count).concat(results.slice(0, count));
+};

-	/*
+/*
 	Moves the item named in the operand a number of places forward or backward in the list
 	*/
-	exports.move = function (source, operator) {
-		var results = prepare_results(source),
-			index = results.indexOf(operator.operand),
-			count = $tw.utils.getInt(operator.suffix,1),
-			marker = results.splice(index, 1),
-			offset =  (index + count) > 0 ? index + count : 0;
-		return results.slice(0, offset).concat(marker).concat(results.slice(offset));
-	};
+exports.move = function (source, operator) {
+	var results = prepare_results(source),
+		index = results.indexOf(operator.operand),
+		count = $tw.utils.getInt(operator.suffix,1),
+		marker = results.splice(index, 1),
+		offset =  (index + count) > 0 ? index + count : 0;
+	return results.slice(0, offset).concat(marker).concat(results.slice(offset));
+};

-	/*
+/*
 	Returns the items from the current list that are after the item named in the operand
 	*/
-	exports.allafter = function (source, operator) {
-		var results = prepare_results(source),
-			index = results.indexOf(operator.operand);
-		return (index === -1) ? [] :
-			(operator.suffix) ? results.slice(index) :
+exports.allafter = function (source, operator) {
+	var results = prepare_results(source),
+		index = results.indexOf(operator.operand);
+	return (index === -1) ? [] :
+		(operator.suffix) ? results.slice(index) :
 			results.slice(index + 1);
-	};
+};

-	/*
+/*
 	Returns the items from the current list that are before the item named in the operand
 	*/
-	exports.allbefore = function (source, operator) {
-		var results = prepare_results(source),
-			index = results.indexOf(operator.operand);
-		return (index === -1) ? [] :
-			(operator.suffix) ? results.slice(0, index + 1) :
+exports.allbefore = function (source, operator) {
+	var results = prepare_results(source),
+		index = results.indexOf(operator.operand);
+	return (index === -1) ? [] :
+		(operator.suffix) ? results.slice(0, index + 1) :
 			results.slice(0, index);
-	};
+};

-	/*
+/*
 	Appends the items listed in the operand array to the tail of the current list
 	*/
-	exports.append = function (source, operator) {
-		var append = $tw.utils.parseStringArray(operator.operand, "true"),
-			results = prepare_results(source),
-			count = parseInt(operator.suffix) || append.length;
-		return (append.length === 0) ? results :
-			(operator.prefix) ? results.concat(append.slice(-count)) :
+exports.append = function (source, operator) {
+	var append = $tw.utils.parseStringArray(operator.operand, "true"),
+		results = prepare_results(source),
+		count = parseInt(operator.suffix) || append.length;
+	return (append.length === 0) ? results :
+		(operator.prefix) ? results.concat(append.slice(-count)) :
 			results.concat(append.slice(0, count));
-	};
+};

-	/*
+/*
 	Prepends the items listed in the operand array to the head of the current list
 	*/
-	exports.prepend = function (source, operator) {
-		var prepend = $tw.utils.parseStringArray(operator.operand, "true"),
-			results = prepare_results(source),
-			count = $tw.utils.getInt(operator.suffix,prepend.length);
-		return (prepend.length === 0) ? results :
-			(operator.prefix) ? prepend.slice(-count).concat(results) :
+exports.prepend = function (source, operator) {
+	var prepend = $tw.utils.parseStringArray(operator.operand, "true"),
+		results = prepare_results(source),
+		count = $tw.utils.getInt(operator.suffix,prepend.length);
+	return (prepend.length === 0) ? results :
+		(operator.prefix) ? prepend.slice(-count).concat(results) :
 			prepend.slice(0, count).concat(results);
-	};
+};

-	/*
+/*
 	Returns all items from the current list except the items listed in the operand array
 	*/
-	exports.remove = function (source, operator) {
-		var array = $tw.utils.parseStringArray(operator.operand, "true"),
-			results = prepare_results(source),
-			count = parseInt(operator.suffix) || array.length,
-			p,
-			len,
-			index;
-		len = array.length - 1;
-		for (p = 0; p < count; ++p) {
-			if (operator.prefix) {
-				index = results.indexOf(array[len - p]);
-			} else {
-				index = results.indexOf(array[p]);
-			}
-			if (index !== -1) {
-				results.splice(index, 1);
-			}
+exports.remove = function (source, operator) {
+	var array = $tw.utils.parseStringArray(operator.operand, "true"),
+		results = prepare_results(source),
+		count = parseInt(operator.suffix) || array.length,
+		p,
+		len,
+		index;
+	len = array.length - 1;
+	for(p = 0; p < count; ++p) {
+		if(operator.prefix) {
+			index = results.indexOf(array[len - p]);
+		} else {
+			index = results.indexOf(array[p]);
 		}
-		return results;
-	};
+		if(index !== -1) {
+			results.splice(index, 1);
+		}
+	}
+	return results;
+};

-	/*
+/*
 	Returns all items from the current list sorted in the order of the items in the operand array
 	*/
-	exports.sortby = function (source, operator) {
-		var results = prepare_results(source);
-		if (!results || results.length < 2) {
-			return results;
-		}
-		var lookup = $tw.utils.parseStringArray(operator.operand, "true");
-		results.sort(function (a, b) {
-			return lookup.indexOf(a) - lookup.indexOf(b);
-		});
+exports.sortby = function (source, operator) {
+	var results = prepare_results(source);
+	if(!results || results.length < 2) {
 		return results;
-	};
+	}
+	var lookup = $tw.utils.parseStringArray(operator.operand, "true");
+	results.sort(function (a, b) {
+		return lookup.indexOf(a) - lookup.indexOf(b);
+	});
+	return results;
+};

-	/*
+/*
 	Removes all duplicate items from the current list
 	*/
-	exports.unique = function (source, operator) {
-		var results = prepare_results(source);
-		var set = results.reduce(function (a, b) {
-			if (a.indexOf(b) < 0) {
-				a.push(b);
-			}
-			return a;
-		}, []);
-		return set;
-	};
-
-	var cycleValueInArray = function(results,operands,stepSize) {
-		var resultsIndex,
-			step = stepSize || 1,
-			i = 0,
-			opLength = operands.length,
-			nextOperandIndex;
-		for(i; i < opLength; i++) {
-			resultsIndex = results.indexOf(operands[i]);
-			if(resultsIndex !== -1) {
-				break;
-			}
+exports.unique = function (source, operator) {
+	var results = prepare_results(source);
+	var set = results.reduce(function (a, b) {
+		if(a.indexOf(b) < 0) {
+			a.push(b);
 		}
+		return a;
+	}, []);
+	return set;
+};
+
+var cycleValueInArray = function(results,operands,stepSize) {
+	var resultsIndex,
+		step = stepSize || 1,
+		i = 0,
+		opLength = operands.length,
+		nextOperandIndex;
+	for(i; i < opLength; i++) {
+		resultsIndex = results.indexOf(operands[i]);
 		if(resultsIndex !== -1) {
-			i = i + step;
-			nextOperandIndex = (i < opLength ? i : i % opLength);
-			if(operands.length > 1) {
-				results.splice(resultsIndex,1,operands[nextOperandIndex]);
-			} else {
-				results.splice(resultsIndex,1);
-			}
-		} else {
-			results.push(operands[0]);
+			break;
 		}
-		return results;
 	}
+	if(resultsIndex !== -1) {
+		i = i + step;
+		nextOperandIndex = (i < opLength ? i : i % opLength);
+		if(operands.length > 1) {
+			results.splice(resultsIndex,1,operands[nextOperandIndex]);
+		} else {
+			results.splice(resultsIndex,1);
+		}
+	} else {
+		results.push(operands[0]);
+	}
+	return results;
+};

-	/*
+/*
 	Toggles an item in the current list.
 	*/
-	exports.toggle = function(source,operator) {
-		return cycleValueInArray(prepare_results(source),operator.operands);
-	}
+exports.toggle = function(source,operator) {
+	return cycleValueInArray(prepare_results(source),operator.operands);
+};

-	exports.cycle = function(source,operator) {
-		var results = prepare_results(source),
-			operands = (operator.operand.length ? $tw.utils.parseStringArray(operator.operand, "true") : [""]),
-			step = $tw.utils.getInt(operator.operands[1]||"",1);
-		if(step < 0) {
-			operands.reverse();
-			step = Math.abs(step);
-		}
-		return cycleValueInArray(results,operands,step);
+exports.cycle = function(source,operator) {
+	var results = prepare_results(source),
+		operands = (operator.operand.length ? $tw.utils.parseStringArray(operator.operand, "true") : [""]),
+		step = $tw.utils.getInt(operator.operands[1]||"",1);
+	if(step < 0) {
+		operands.reverse();
+		step = Math.abs(step);
 	}
+	return cycleValueInArray(results,operands,step);
+};
@@ -46,7 +46,7 @@ function BackSubIndexer(indexer,extractor) {
 BackSubIndexer.prototype.init = function() {
 	// lazy init until first lookup
 	this.index = null;
-}
+};

 BackSubIndexer.prototype._init = function() {
 	this.index = Object.create(null);
@@ -60,11 +60,11 @@ BackSubIndexer.prototype._init = function() {
 			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.
@@ -78,7 +78,7 @@ BackSubIndexer.prototype._getTarget = function(tiddler) {
 		return this.wiki[this.extractor](parser.tree, tiddler.fields.title);
 	}
 	return [];
-}
+};

 BackSubIndexer.prototype.update = function(updateDescriptor) {
 	// lazy init/update until first lookup
@@ -86,8 +86,8 @@ BackSubIndexer.prototype.update = function(updateDescriptor) {
 		return;
 	}
 	var newTargets = [],
-	    oldTargets = [],
-	    self = this;
+		oldTargets = [],
+		self = this;
 	if(updateDescriptor.old.exists) {
 		oldTargets = this._getTarget(updateDescriptor.old.tiddler);
 	}
@@ -106,7 +106,7 @@ BackSubIndexer.prototype.update = function(updateDescriptor) {
 		}
 		self.index[target][updateDescriptor.new.tiddler.fields.title] = true;
 	});
-}
+};

 BackSubIndexer.prototype.lookup = function(title) {
 	if(!this.index) {
@@ -117,6 +117,6 @@ BackSubIndexer.prototype.lookup = function(title) {
 	} else {
 		return [];
 	}
-}
+};

 exports.BackIndexer = BackIndexer;
@@ -19,7 +19,7 @@ FieldIndexer.prototype.init = function() {
 	this.index = null;
 	this.maxIndexedValueLength = DEFAULT_MAXIMUM_INDEXED_VALUE_LENGTH;
 	this.addIndexMethods();
-}
+};

 // Provided for testing
 FieldIndexer.prototype.setMaxIndexedValueLength = function(length) {
@@ -33,14 +33,14 @@ FieldIndexer.prototype.addIndexMethods = function() {
 	this.wiki.each.byField = function(name,value) {
 		var lookup = self.lookup(name,value);
 		return lookup && lookup.filter(function(title) {
-			return self.wiki.tiddlerExists(title)
+			return self.wiki.tiddlerExists(title);
 		});
 	};
 	// get shadow tiddlers, including shadow tiddlers that is overwritten
 	this.wiki.eachShadow.byField = function(name,value) {
 		var lookup = self.lookup(name,value);
 		return lookup && lookup.filter(function(title) {
-			return self.wiki.isShadowTiddler(title)
+			return self.wiki.isShadowTiddler(title);
 		});
 	};
 	this.wiki.eachTiddlerPlusShadows.byField = function(name,value) {
@@ -14,12 +14,12 @@ exports.getInfoTiddlerFields = function(updateInfoTiddlersCallback) {
 			this.updateCallback = updateCallback;
 			this.resizeHandlers = new Map();
 			this.dimensionsInfo = [
-				["outer/width", win => win.outerWidth],
-				["outer/height", win => win.outerHeight],
-				["inner/width", win => win.innerWidth],
-				["inner/height", win => win.innerHeight],
-				["client/width", win => win.document.documentElement.clientWidth],
-				["client/height", win => win.document.documentElement.clientHeight]
+				["outer/width", (win) => win.outerWidth],
+				["outer/height", (win) => win.outerHeight],
+				["inner/width", (win) => win.innerWidth],
+				["inner/height", (win) => win.innerHeight],
+				["client/width", (win) => win.document.documentElement.clientWidth],
+				["client/height", (win) => win.document.documentElement.clientHeight]
 			];
 		}

@@ -140,7 +140,7 @@ function KeyboardManager(options) {
 	this.shortcutParsedList = []; // Stores the parsed key descriptors
 	this.shortcutPriorityList = []; // Stores the parsed shortcut priority
 	this.lookupNames = ["shortcuts"];
-	this.lookupNames.push($tw.platform.isMac ? "shortcuts-mac" : "shortcuts-not-mac")
+	this.lookupNames.push($tw.platform.isMac ? "shortcuts-mac" : "shortcuts-not-mac");
 	this.lookupNames.push($tw.platform.isWindows ? "shortcuts-windows" : "shortcuts-not-windows");
 	this.lookupNames.push($tw.platform.isLinux ? "shortcuts-linux" : "shortcuts-not-linux");
 	this.updateShortcutLists(this.getShortcutTiddlerList());
@@ -161,7 +161,7 @@ KeyboardManager.prototype.getModifierKeys = function() {
 		91, // Meta (left)
 		93, // Meta (right)
 		224 // Meta (Firefox)
-	]
+	];
 };

 /*
@@ -187,8 +187,7 @@ KeyboardManager.prototype.parseKeyDescriptor = function(keyDescriptor,options) {
 			metaKey: false
 		};
 	for(var t=0; t<components.length; t++) {
-		var s = components[t].toLowerCase(),
-			c = s.charCodeAt(0);
+		var s = components[t].toLowerCase();
 		// Look for modifier keys
 		if(s === "ctrl") {
 			info.ctrlKey = true;
@@ -266,7 +265,7 @@ KeyboardManager.prototype.getPrintableShortcuts = function(keyInfoArray) {
 		}
 	});
 	return result;
-}
+};

 KeyboardManager.prototype.checkKeyDescriptor = function(event,keyInfo) {
 	return keyInfo &&
@@ -293,15 +292,15 @@ KeyboardManager.prototype.getMatchingKeyDescriptor = function(event,keyInfoArray
 KeyboardManager.prototype.getEventModifierKeyDescriptor = function(event) {
 	return event.ctrlKey && !event.shiftKey	&& !event.altKey && !event.metaKey ? "ctrl" : 
 		event.shiftKey && !event.ctrlKey && !event.altKey && !event.metaKey ? "shift" : 
-		event.ctrlKey && event.shiftKey && !event.altKey && !event.metaKey ? "ctrl-shift" : 
-		event.altKey && !event.shiftKey && !event.ctrlKey && !event.metaKey ? "alt" : 
-		event.altKey && event.shiftKey && !event.ctrlKey && !event.metaKey ? "alt-shift" : 
-		event.altKey && event.ctrlKey && !event.shiftKey && !event.metaKey ? "ctrl-alt" : 
-		event.altKey && event.shiftKey && event.ctrlKey && !event.metaKey ? "ctrl-alt-shift" : 
-		event.metaKey && !event.ctrlKey && !event.shiftKey && !event.altKey ? "meta" : 
-		event.metaKey && event.ctrlKey && !event.shiftKey && !event.altKey ? "meta-ctrl" :
-		event.metaKey && event.ctrlKey && event.shiftKey && !event.altKey ? "meta-ctrl-shift" :
-		event.metaKey && event.ctrlKey && event.shiftKey && event.altKey ? "meta-ctrl-alt-shift" : "normal";
+			event.ctrlKey && event.shiftKey && !event.altKey && !event.metaKey ? "ctrl-shift" : 
+				event.altKey && !event.shiftKey && !event.ctrlKey && !event.metaKey ? "alt" : 
+					event.altKey && event.shiftKey && !event.ctrlKey && !event.metaKey ? "alt-shift" : 
+						event.altKey && event.ctrlKey && !event.shiftKey && !event.metaKey ? "ctrl-alt" : 
+							event.altKey && event.shiftKey && event.ctrlKey && !event.metaKey ? "ctrl-alt-shift" : 
+								event.metaKey && !event.ctrlKey && !event.shiftKey && !event.altKey ? "meta" : 
+									event.metaKey && event.ctrlKey && !event.shiftKey && !event.altKey ? "meta-ctrl" :
+										event.metaKey && event.ctrlKey && event.shiftKey && !event.altKey ? "meta-ctrl-shift" :
+											event.metaKey && event.ctrlKey && event.shiftKey && event.altKey ? "meta-ctrl-alt-shift" : "normal";
 };

 KeyboardManager.prototype.getShortcutTiddlerList = function() {
@@ -371,8 +370,8 @@ KeyboardManager.prototype.handleShortcutChanges = function(changedTiddlers) {
 	var newList = this.getShortcutTiddlerList();
 	var hasChanged = $tw.utils.hopArray(changedTiddlers,this.shortcutTiddlers) ? true :
 		($tw.utils.hopArray(changedTiddlers,newList) ? true :
-		(this.detectNewShortcuts(changedTiddlers))
-	);
+			(this.detectNewShortcuts(changedTiddlers))
+		);
 	// Re-cache shortcuts if something changed
 	if(hasChanged) {
 		this.updateShortcutLists(newList);
@@ -24,8 +24,7 @@ exports.params = [
 Run the macro
 */
 exports.run = function(filter,format) {
-	var self = this,
-		tiddlers = this.wiki.filterTiddlers(filter),
+	var tiddlers = this.wiki.filterTiddlers(filter),
 		tiddler,
 		fields = [],
 		t,f;
@@ -46,24 +45,24 @@ exports.run = function(filter,format) {
 		var p = fields.indexOf(value);
 		if(p !== -1) {
 			fields.splice(p,1);
-			fields.unshift(value)
+			fields.unshift(value);
 		}
 	});
 	// Output the column headings
 	var output = [], row = [];
 	fields.forEach(function(value) {
-		row.push(quoteAndEscape(value))
+		row.push(quoteAndEscape(value));
 	});
 	output.push(row.join(","));
 	// Output each tiddler
 	for(var t=0;t<tiddlers.length; t++) {
 		row = [];
 		tiddler = this.wiki.getTiddler(tiddlers[t]);
-			if(tiddler) {
-				for(f=0; f<fields.length; f++) {
-					row.push(quoteAndEscape(tiddler ? tiddler.getFieldString(fields[f]) || "" : ""));
-				}	
-			}
+		if(tiddler) {
+			for(f=0; f<fields.length; f++) {
+				row.push(quoteAndEscape(tiddler ? tiddler.getFieldString(fields[f]) || "" : ""));
+			}	
+		}
 		output.push(row.join(","));
 	}
 	return output.join("\n");
@@ -31,8 +31,8 @@ exports.run = function(shortcuts,prefix,separator,suffix) {
 	}));
 	if(shortcutArray.length > 0) {
 		shortcutArray.sort(function(a,b) {
-		    return a.toLowerCase().localeCompare(b.toLowerCase());
-		})
+			return a.toLowerCase().localeCompare(b.toLowerCase());
+		});
 		return prefix + shortcutArray.join(separator) + suffix;
 	} else {
 		return "";
@@ -7,19 +7,17 @@ The audio parser parses an audio tiddler into an embeddable HTML element

 \*/

-/*jslint node: true, browser: true */
-/*global $tw: false */
 "use strict";

 var AudioParser = function(type,text,options) {
 	var element = {
-			type: "element",
-			tag: "$audio", // Using $audio to enable widget interception
-			attributes: {
-				controls: {type: "string", value: "controls"},
-				style: {type: "string", value: "width: 100%; object-fit: contain"}
-			}
-		};
+		type: "element",
+		tag: "$audio", // Using $audio to enable widget interception
+		attributes: {
+			controls: {type: "string", value: "controls"},
+			style: {type: "string", value: "width: 100%; object-fit: contain"}
+		}
+	};
 		
 	// Pass through source information
 	if(options._canonical_uri) {
@@ -59,7 +59,7 @@ var BinaryParser = function(type,text,options) {
 			class: {type: "string", value: "tc-binary-warning"}
 		},
 		children: [warn, link]
-	}
+	};
 	this.tree = [element];
 	this.source = text;
 	this.type = type;
@@ -45,7 +45,7 @@ var CsvParser = function(type,text,options) {
 			row.children.push({
 				"type": "element", "tag": tag, "children": [{
 					"type": "text",
-					"text": columns[column] || ''
+					"text": columns[column] || ""
 				}]
 			});
 		}
@@ -45,7 +45,7 @@ exports.parseWhiteSpace = function(source,pos) {
 			type: "whitespace",
 			start: pos,
 			end: p
-		}
+		};
 	}
 };

@@ -107,13 +107,14 @@ exports.parseStringLiteral = function(source,pos) {
 		type: "string",
 		start: pos
 	};
-	var reString = /(?:"""([\s\S]*?)"""|"([^"]*)")|(?:'([^']*)')/g;
+	var reString = /(?:"""([\s\S]*?)"""|"([^"]*)")|(?:'([^']*)')|\[\[((?:[^\]]|\](?!\]))*)\]\]/y;
 	reString.lastIndex = pos;
 	var match = reString.exec(source);
 	if(match && match.index === pos) {
 		node.value = match[1] !== undefined ? match[1] :(
-			match[2] !== undefined ? match[2] : match[3]
-					);
+			match[2] !== undefined ? match[2] : (
+				match[3] !== undefined ? match[3] : match[4]
+			));
 		node.end = pos + match[0].length;
 		return node;
 	} else {
@@ -142,7 +143,14 @@ exports.parseParameterDefinition = function(paramString,options) {
 		var paramInfo = {name: paramMatch[1]},
 			defaultValue = paramMatch[2] || paramMatch[3] || paramMatch[4] || paramMatch[5];
 		if(defaultValue !== undefined) {
-			paramInfo["default"] = defaultValue;
+			// Check for an MVV reference ((varname))
+			var mvvDefaultMatch = /^\(\(([^)|]+)\)\)$/.exec(defaultValue);
+			if(mvvDefaultMatch) {
+				paramInfo.defaultType = "multivalue-variable";
+				paramInfo.defaultVariable = mvvDefaultMatch[1];
+			} else {
+				paramInfo["default"] = defaultValue;
+			}
 		}
 		params.push(paramInfo);
 		// Look for the next parameter
@@ -162,7 +170,7 @@ exports.parseMacroParameters = function(node,source,pos) {
 	}
 	node.end = pos;
 	return node;
-}
+};

 /*
 Look for a macro invocation parameter. Returns null if not found, or {type: "macro-parameter", name:, value:, start:, end:}
@@ -173,7 +181,7 @@ exports.parseMacroParameter = function(source,pos) {
 		start: pos
 	};
 	// Define our regexp
-	const reMacroParameter = /(?:([A-Za-z0-9\-_]+)\s*:)?(?:\s*(?:"""([\s\S]*?)"""|"([^"]*)"|'([^']*)'|\[\[([^\]]*)\]\]|((?:(?:>(?!>))|[^\s>"'])+)))/y;
+	const reMacroParameter = /(?:([A-Za-z0-9\-_]+)\s*:)?(?:\s*(?:"""([\s\S]*?)"""|"([^"]*)"|'([^']*)'|\[\[((?:[^\]]|\](?!\]))*)\]\]|((?:(?:>(?!>))|[^\s>"'])+)))/y;
 	// Skip whitespace
 	pos = $tw.utils.skipWhiteSpace(source,pos);
 	// Look for the parameter
@@ -184,16 +192,16 @@ exports.parseMacroParameter = function(source,pos) {
 	pos = token.end;
 	// Get the parameter details
 	node.value = token.match[2] !== undefined ? token.match[2] : (
-					token.match[3] !== undefined ? token.match[3] : (
-						token.match[4] !== undefined ? token.match[4] : (
-							token.match[5] !== undefined ? token.match[5] : (
-								token.match[6] !== undefined ? token.match[6] : (
-									""
-								)
-							)
-						)
+		token.match[3] !== undefined ? token.match[3] : (
+			token.match[4] !== undefined ? token.match[4] : (
+				token.match[5] !== undefined ? token.match[5] : (
+					token.match[6] !== undefined ? token.match[6] : (
+						""
 					)
-				);
+				)
+			)
+		)
+	);
 	if(token.match[1]) {
 		node.name = token.match[1];
 	}
@@ -206,28 +214,223 @@ exports.parseMacroParameter = function(source,pos) {
 Look for a macro invocation. Returns null if not found, or {type: "transclude", attributes:, start:, end:}
 */
 exports.parseMacroInvocationAsTransclusion = function(source,pos) {
-	var node = $tw.utils.parseMacroInvocation(source,pos);
-	if(node) {
-		var positionalName = 0,
-			transclusion = {
-				type: "transclude",
-				start: node.start,
-				end: node.end
-			};
-		$tw.utils.addAttributeToParseTreeNode(transclusion,"$variable",node.name);
-		$tw.utils.each(node.params,function(param) {
-			var name = param.name;
-			if(name) {
-				if(name.charAt(0) === "$") {
-					name = "$" + name;
-				}
-				$tw.utils.addAttributeToParseTreeNode(transclusion,{name: name,type: "string", value: param.value, start: param.start, end: param.end});
-			} else {
-				$tw.utils.addAttributeToParseTreeNode(transclusion,{name: (positionalName++) + "",type: "string", value: param.value, start: param.start, end: param.end});
-			}
-		});
-		return transclusion;
+	var node = {
+		type: "transclude",
+		start: pos,
+		attributes: {},
+		orderedAttributes: []
+	};
+	// Define our regexps
+	var reVarName = /([^\s>"'=:]+)/y;
+	// Skip whitespace
+	pos = $tw.utils.skipWhiteSpace(source,pos);
+	// Look for a double opening angle bracket
+	var token = $tw.utils.parseTokenString(source,pos,"<<");
+	if(!token) {
+		return null;
 	}
+	pos = token.end;
+	// Get the variable name for the macro
+	token = $tw.utils.parseTokenRegExp(source,pos,reVarName);
+	if(!token) {
+		return null;
+	}
+	$tw.utils.addAttributeToParseTreeNode(node,"$variable",token.match[1]);
+	pos = token.end;
+	// Check that the tag is terminated by a space or >>, and that there is a closing >> somewhere ahead
+	if(!(source.charAt(pos) === ">" && source.charAt(pos + 1) === ">") ) {
+		if(source.indexOf(">>",pos) === -1) {
+			return null;
+		}
+	}
+	// Process attributes
+	pos = $tw.utils.parseMacroParametersAsAttributes(node,source,pos);
+	// Skip whitespace
+	pos = $tw.utils.skipWhiteSpace(source,pos);
+	// Look for a double closing angle bracket
+	token = $tw.utils.parseTokenString(source,pos,">>");
+	if(!token) {
+		return null;
+	}
+	node.end = token.end;
+	return node;
+};
+
+/*
+Look for an MVV (multi-valued variable) reference as a transclusion, i.e. ((varname)) or ((varname params))
+Returns null if not found, or a parse tree node of type "transclude" with isMVV: true
+*/
+exports.parseMVVReferenceAsTransclusion = function(source,pos) {
+	var node = {
+		type: "transclude",
+		isMVV: true,
+		start: pos,
+		attributes: {},
+		orderedAttributes: []
+	};
+	// Define our regexps
+	var reVarName = /([^\s>"'=:)]+)/y;
+	// Skip whitespace
+	pos = $tw.utils.skipWhiteSpace(source,pos);
+	// Look for a double opening parenthesis
+	var token = $tw.utils.parseTokenString(source,pos,"((");
+	if(!token) {
+		return null;
+	}
+	pos = token.end;
+	// Get the variable name
+	token = $tw.utils.parseTokenRegExp(source,pos,reVarName);
+	if(!token) {
+		return null;
+	}
+	$tw.utils.addAttributeToParseTreeNode(node,"$variable",token.match[1]);
+	pos = token.end;
+	// Skip whitespace
+	pos = $tw.utils.skipWhiteSpace(source,pos);
+	// Look for a double closing parenthesis
+	token = $tw.utils.parseTokenString(source,pos,"))");
+	if(!token) {
+		return null;
+	}
+	node.end = token.end;
+	return node;
+};
+
+/*
+Parse macro parameters as attributes. Returns the position after the last attribute
+*/
+exports.parseMacroParametersAsAttributes = function(node,source,pos) {
+	var position = 0,
+		attribute = $tw.utils.parseMacroParameterAsAttribute(source,pos);
+	while(attribute) {
+		if(!attribute.name) {
+			attribute.name = (position++) + "";
+			attribute.isPositional = true;
+		}
+		node.orderedAttributes.push(attribute);
+		node.attributes[attribute.name] = attribute;
+		pos = attribute.end;
+		// Get the next attribute
+		attribute = $tw.utils.parseMacroParameterAsAttribute(source,pos);
+	}
+	node.end = pos;
+	return pos;
+};
+
+/*
+Parse a macro parameter as an attribute. Returns null if not found, otherwise returns {name:, type: "filtered|string|indirect|macro", value|filter|textReference:, start:, end:,}, with the name being optional
+*/
+exports.parseMacroParameterAsAttribute = function(source,pos) {
+	var node = {
+		start: pos
+	};
+	// Define our regexps
+	var reAttributeName = /([^\/\s>"'`=:]+)/y,
+		reStrictIdentifier = /^[A-Za-z0-9\-_]+$/,
+		reUnquotedAttribute = /(?!<<)((?:(?:>(?!>))|[^\s>"'])+)/y,
+		reFilteredValue = /\{\{\{([\S\s]+?)\}\}\}/y,
+		reIndirectValue = /\{\{([^\}]+)\}\}/y,
+		reSubstitutedValue = /(?:```([\s\S]*?)```|`([^`]|[\S\s]*?)`)/y;
+	// Skip whitespace
+	pos = $tw.utils.skipWhiteSpace(source,pos);
+	// Get the attribute name and the separator token
+	var nameToken = $tw.utils.parseTokenRegExp(source,pos,reAttributeName),
+		namePos = nameToken && $tw.utils.skipWhiteSpace(source,nameToken.end),
+		separatorToken = nameToken && $tw.utils.parseTokenRegExp(source,namePos,/=|:/y),
+		isNewStyleSeparator = false; // If there is no separator then we don't allow new style values
+	// Colon separator requires a strict identifier name to avoid mis-parsing values like $:/foo
+	if(nameToken && separatorToken && separatorToken.match[0] === ":" && !reStrictIdentifier.test(nameToken.match[1])) {
+		nameToken = null;
+		separatorToken = null;
+	}
+	// If we have a name and a separator then we have a named attribute
+	if(nameToken && separatorToken) {
+		node.name = nameToken.match[1];
+		// key value separator is `=` or `:`
+		node.assignmentOperator = separatorToken.match[0];
+		pos = separatorToken.end;
+		isNewStyleSeparator = (node.assignmentOperator === "=");
+	}
+	// Skip whitespace
+	pos = $tw.utils.skipWhiteSpace(source,pos);
+
+	do {
+		// Look for a string literal
+		var stringLiteral = $tw.utils.parseStringLiteral(source,pos);
+		if(stringLiteral) {
+			pos = stringLiteral.end;
+			node.type = "string";
+			node.value = stringLiteral.value;
+			// Mark the value as having been quoted in the source
+			node.quoted = true;
+			break;
+		}
+
+		if(isNewStyleSeparator) {
+			// Look for a filtered value
+			var filteredValue = $tw.utils.parseTokenRegExp(source,pos,reFilteredValue);
+			if(filteredValue) {
+				pos = filteredValue.end;
+				node.type = "filtered";
+				node.filter = filteredValue.match[1];
+				break;
+			}
+
+			// Look for an indirect value
+			var indirectValue = $tw.utils.parseTokenRegExp(source,pos,reIndirectValue);
+			if(indirectValue) {
+				pos = indirectValue.end;
+				node.type = "indirect";
+				node.textReference = indirectValue.match[1];
+				break;
+			}
+
+			// Look for a macro invocation value
+			var macroInvocation = $tw.utils.parseMacroInvocationAsTransclusion(source,pos);
+			if(macroInvocation) {
+				pos = macroInvocation.end;
+				node.type = "macro";
+				node.value = macroInvocation;
+				break;
+			}
+
+			// Look for an MVV reference value
+			var mvvReference = $tw.utils.parseMVVReferenceAsTransclusion(source,pos);
+			if(mvvReference) {
+				pos = mvvReference.end;
+				node.type = "macro";
+				node.value = mvvReference;
+				node.isMVV = true;
+				break;
+			}
+
+			// Look for a substituted value
+			var substitutedValue = $tw.utils.parseTokenRegExp(source,pos,reSubstitutedValue);
+			if(substitutedValue) {
+				pos = substitutedValue.end;
+				node.type = "substituted";
+				node.rawValue = substitutedValue.match[1] || substitutedValue.match[2];
+				break;
+			}
+		}
+
+		// Look for a unquoted value
+		var unquotedValue = $tw.utils.parseTokenRegExp(source,pos,reUnquotedAttribute);
+		if(unquotedValue) {
+			pos = unquotedValue.end;
+			node.type = "string";
+			node.value = unquotedValue.match[1];
+			break; // redundant, but leaving for consistency
+		}
+
+	} while(false);
+
+	// Bail if we don't have a value
+	if(!node.type) {
+		return null;
+	}
+	// Update the end position
+	node.end = pos;
 	return node;
 };

@@ -296,7 +499,7 @@ exports.parseFilterVariable = function(source) {
 };

 /*
-Look for an HTML attribute definition. Returns null if not found, otherwise returns {type: "attribute", name:, type: "filtered|string|indirect|macro", value|filter|textReference:, start:, end:,}
+Look for an HTML attribute definition. Returns null if not found, otherwise returns {name:, type: "filtered|string|indirect|macro", value|filter|textReference:, start:, end:,}
 */
 exports.parseAttribute = function(source,pos) {
 	var node = {
@@ -325,56 +528,81 @@ exports.parseAttribute = function(source,pos) {
 		pos = token.end;
 		// Skip whitespace
 		pos = $tw.utils.skipWhiteSpace(source,pos);
-		// Look for a string literal
-		var stringLiteral = $tw.utils.parseStringLiteral(source,pos);
-		if(stringLiteral) {
-			pos = stringLiteral.end;
-			node.type = "string";
-			node.value = stringLiteral.value;
-		} else {
+		do {
+			// Look for a string literal
+			var stringLiteral = $tw.utils.parseStringLiteral(source,pos);
+			if(stringLiteral) {
+				pos = stringLiteral.end;
+				node.type = "string";
+				node.value = stringLiteral.value;
+				break;
+			}
+
 			// Look for a filtered value
 			var filteredValue = $tw.utils.parseTokenRegExp(source,pos,reFilteredValue);
 			if(filteredValue) {
 				pos = filteredValue.end;
 				node.type = "filtered";
 				node.filter = filteredValue.match[1];
-			} else {
-				// Look for an indirect value
-				var indirectValue = $tw.utils.parseTokenRegExp(source,pos,reIndirectValue);
-				if(indirectValue) {
-					pos = indirectValue.end;
-					node.type = "indirect";
-					node.textReference = indirectValue.match[1];
-				} else {
-					// Look for a unquoted value
-					var unquotedValue = $tw.utils.parseTokenRegExp(source,pos,reUnquotedAttribute);
-					if(unquotedValue) {
-						pos = unquotedValue.end;
-						node.type = "string";
-						node.value = unquotedValue.match[1];
-					} else {
-						// Look for a macro invocation value
-						var macroInvocation = $tw.utils.parseMacroInvocation(source,pos);
-						if(macroInvocation) {
-							pos = macroInvocation.end;
-							node.type = "macro";
-							node.value = macroInvocation;
-						} else {
-							var substitutedValue = $tw.utils.parseTokenRegExp(source,pos,reSubstitutedValue);
-							if(substitutedValue) {
-								pos = substitutedValue.end;
-								node.type = "substituted";
-								node.rawValue = substitutedValue.match[1] || substitutedValue.match[2];
-							} else {
-								node.type = "string";
-								node.value = "true";
-							}
-						}
-					}
-				}
+				break;
 			}
-		}
+
+			// Look for an indirect value
+			var indirectValue = $tw.utils.parseTokenRegExp(source,pos,reIndirectValue);
+			if(indirectValue) {
+				pos = indirectValue.end;
+				node.type = "indirect";
+				node.textReference = indirectValue.match[1];
+				break;
+			}
+
+			// Look for a macro invocation value
+			var macroInvocation = $tw.utils.parseMacroInvocationAsTransclusion(source,pos);
+			if(macroInvocation) {
+				pos = macroInvocation.end;
+				node.type = "macro";
+				node.value = macroInvocation;
+				break;
+			}
+
+			// Look for an MVV reference value
+			var mvvReference = $tw.utils.parseMVVReferenceAsTransclusion(source,pos);
+			if(mvvReference) {
+				pos = mvvReference.end;
+				node.type = "macro";
+				node.value = mvvReference;
+				node.isMVV = true;
+				break;
+			}
+
+			// Look for a substituted value
+			var substitutedValue = $tw.utils.parseTokenRegExp(source,pos,reSubstitutedValue);
+			if(substitutedValue) {
+				pos = substitutedValue.end;
+				node.type = "substituted";
+				node.rawValue = substitutedValue.match[1] || substitutedValue.match[2];
+				break;
+			}
+
+			// Look for a unquoted value
+			var unquotedValue = $tw.utils.parseTokenRegExp(source,pos,reUnquotedAttribute);
+			if(unquotedValue) {
+				pos = unquotedValue.end;
+				node.type = "string";
+				node.value = unquotedValue.match[1];
+				break;
+			}
+
+			if(source.charAt(pos) === "<" && source.charAt(pos + 1) === "<" && source.indexOf(">>",pos) !== -1) {
+				// Value looks like a macro invocation (starts with << with a closing >> ahead) but does not parse as one. Return null so the enclosing tag fails to parse rather than silently binding the attribute to "true" and treating the remainder as further attributes (restores v5.3.8 behaviour)
+				return null;
+			}
+
+			node.type = "string";
+			node.value = "true";
+		} while(false);
 	} else {
+		// If there is no equals sign or colon, then this is an attribute with no value, defaulting to "true"
 		node.type = "string";
 		node.value = "true";
 	}
@@ -11,11 +11,10 @@ The PDF parser embeds a PDF viewer

 var ImageParser = function(type,text,options) {
 	var element = {
-			type: "element",
-			tag: "iframe",
-			attributes: {}
-		},
-		src;
+		type: "element",
+		tag: "iframe",
+		attributes: {}
+	};
 	if(options._canonical_uri) {
 		element.attributes.src = {type: "string", value: options._canonical_uri};
 	} else if(text) {
@@ -11,14 +11,13 @@ The video parser parses a video tiddler into an embeddable HTML element

 var VideoParser = function(type,text,options) {
 	var element = {
-			type: "element",
-			tag: "video",
-			attributes: {
-				controls: {type: "string", value: "controls"},
-				style: {type: "string", value: "width: 100%; object-fit: contain"}
-			}
-		},
-		src;
+		type: "element",
+		tag: "video",
+		attributes: {
+			controls: {type: "string", value: "controls"},
+			style: {type: "string", value: "width: 100%; object-fit: contain"}
+		}
+	};
 	if(options._canonical_uri) {
 		element.attributes.src = {type: "string", value: options._canonical_uri};
 	} else if(text) {
@@ -46,10 +46,10 @@ exports.parse = function() {
 	}
 	// Return the $codeblock widget
 	return [{
-			type: "codeblock",
-			attributes: {
-					code: {type: "string", value: text, start: codeStart, end: this.parser.pos},
-					language: {type: "string", value: this.match[1], start: languageStart, end: languageEnd}
-			}
+		type: "codeblock",
+		attributes: {
+			code: {type: "string", value: text, start: codeStart, end: this.parser.pos},
+			language: {type: "string", value: this.match[1], start: languageStart, end: languageEnd}
+		}
 	}];
 };
@@ -31,13 +31,16 @@ exports.parse = function() {
 	reEnd.lastIndex = this.parser.pos;
 	var match = reEnd.exec(this.parser.source),
 		text,
-		start = this.parser.pos;
+		start = this.parser.pos,
+		textEnd;
 	// Process the text
 	if(match) {
 		text = this.parser.source.substring(this.parser.pos,match.index);
+		textEnd = match.index;
 		this.parser.pos = match.index + match[0].length;
 	} else {
 		text = this.parser.source.substr(this.parser.pos);
+		textEnd = this.parser.sourceLength;
 		this.parser.pos = this.parser.sourceLength;
 	}
 	return [{
@@ -47,7 +50,7 @@ exports.parse = function() {
 			type: "text",
 			text: text,
 			start: start,
-			end: this.parser.pos
+			end: textEnd
 		}]
 	}];
 };
@@ -51,10 +51,10 @@ exports.parse = function() {
 	var commentStart = this.match.index;
 	var commentEnd = this.endMatch.index + this.endMatch[0].length;
 	return [{
-			type: "void",
-			children: [],
-			text: this.parser.source.slice(commentStart, commentEnd),
-			start: commentStart,
-			end: commentEnd
+		type: "void",
+		children: [],
+		text: this.parser.source.slice(commentStart, commentEnd),
+		start: commentStart,
+		end: commentEnd
 	}];
 };
@@ -44,9 +44,9 @@ exports.parse = function() {
 	var commentStart = this.match.index;
 	var commentEnd = this.endMatch.index + this.endMatch[0].length;
 	return [{
-			type: "void",
-			text: this.parser.source.slice(commentStart, commentEnd),
-			start: commentStart,
-			end: commentEnd
+		type: "void",
+		text: this.parser.source.slice(commentStart, commentEnd),
+		start: commentStart,
+		end: commentEnd
 	}];
 };
@@ -95,7 +95,7 @@ exports.parseIfClause = function(filterCondition) {
 			hasLineBreak = !!$tw.utils.parseTokenRegExp(this.parser.source,this.parser.pos,/([^\S\n\r]*\r?\n(?:[^\S\n\r]*\r?\n|$))/g);
 			// If we found an else then we need to parse the body looking for the endif
 			var reEndString = "\\<\\%\\s*(endif)\\s*\\%\\>",
-			ex;
+				ex;
 			if(hasLineBreak) {
 				ex = this.parser.parseBlocksTerminatedExtended(reEndString);
 			} else {
@@ -26,8 +26,6 @@ exports.init = function(parser) {
 Parse the most recent match
 */
 exports.parse = function() {
-	// Get all the details of the match
-	var entityString = this.match[1];
 	// Move past the macro call
 	this.parser.pos = this.matchRegExp.lastIndex;
 	// Return the entity
@@ -32,7 +32,8 @@ exports.parse = function() {
 	this.parser.pos = this.matchRegExp.lastIndex;
 	// Create the link unless it is suppressed
 	if(this.match[0].substr(0,1) === "~") {
-		return [{type: "text", text: this.match[0].substr(1), start: start, end: this.parser.pos}];
+		// Start after the suppressing "~" so the span matches the plain text
+		return [{type: "text", text: this.match[0].substr(1), start: start + 1, end: this.parser.pos}];
 	} else {
 		return [{
 			type: "element",
@@ -32,7 +32,7 @@ Instantiate parse rule
 exports.init = function(parser) {
 	this.parser = parser;
 	// Regexp to match
-	this.matchRegExp = /\\(function|procedure|widget)\s+([^(\s]+)\((\s*([^)]*))?\)(\s*\r?\n)?/mg;
+	this.matchRegExp = /\\(function|procedure|widget)\s+([^(\s]+)\((\s*([^)]*(?:\)\)[^)]*)*))?\)(\s*\r?\n)?/mg;
 };

 /*
@@ -29,13 +29,12 @@ exports.init = function(parser) {
 Parse the most recent match
 */
 exports.parse = function() {
-	var self = this;
 	// Move past the pragma invocation
 	this.parser.pos = this.matchRegExp.lastIndex;
 	// Parse the filter terminated by a line break
 	var reMatch = /(.*)(?:$|\r?\n)/mg;
 	reMatch.lastIndex = this.parser.pos;
-	var filterStart = this.parser.source;
+	var filterStart = this.parser.pos;
 	var match = reMatch.exec(this.parser.source);
 	this.parser.pos = reMatch.lastIndex;
 	// Parse tree nodes to return
@@ -37,7 +37,7 @@ exports.parse = function() {
 	var paramString = this.match[2],
 		params = [];
 	if(paramString !== "") {
-		var reParam = /\s*([A-Za-z0-9\-_]+)(?:\s*:\s*(?:"""([\s\S]*?)"""|"([^"]*)"|'([^']*)'|\[\[([^\]]*)\]\]|([^"'\s]+)))?/mg,
+		var reParam = /\s*([A-Za-z0-9\-_]+)(?:\s*:\s*(?:"""([\s\S]*?)"""|"([^"]*)"|'([^']*)'|\[\[((?:[^\]]|\](?!\]))*)\]\]|([^"'\s]+)))?/mg,
 			paramMatch = reParam.exec(paramString);
 		while(paramMatch) {
 			// Save the parameter details
@@ -0,0 +1,95 @@
+/*\
+title: $:/core/modules/parsers/wikiparser/rules/mvvdisplayinline.js
+type: application/javascript
+module-type: wikirule
+
+Wiki rule for inline display of multi-valued variables and filter results.
+
+Variable display: ((varname)) or ((varname||separator))
+Filter display: (((filter))) or (((filter||separator)))
+
+The default separator is ", " (comma space).
+
+\*/
+
+"use strict";
+
+exports.name = "mvvdisplayinline";
+exports.types = {inline: true};
+
+exports.init = function(parser) {
+	this.parser = parser;
+};
+
+exports.findNextMatch = function(startPos) {
+	var source = this.parser.source;
+	var nextStart = startPos;
+	while((nextStart = source.indexOf("((",nextStart)) >= 0) {
+		if(source.charAt(nextStart + 2) === "(") {
+			// Filter mode: (((filter))) or (((filter||sep)))
+			var match = /^\(\(\(([\s\S]+?)\)\)\)/.exec(source.substring(nextStart));
+			if(match) {
+				// Check for separator: split on last || before )))
+				var inner = match[1];
+				var sepIndex = inner.lastIndexOf("||");
+				if(sepIndex >= 0) {
+					this.nextMatch = {
+						type: "filter",
+						filter: inner.substring(0,sepIndex),
+						separator: inner.substring(sepIndex + 2),
+						start: nextStart,
+						end: nextStart + match[0].length
+					};
+				} else {
+					this.nextMatch = {
+						type: "filter",
+						filter: inner,
+						separator: ", ",
+						start: nextStart,
+						end: nextStart + match[0].length
+					};
+				}
+				return nextStart;
+			}
+		} else {
+			// Variable mode: ((varname)) or ((varname||sep))
+			var match = /^\(\(([^()|]+?)(?:\|\|([^)]*))?\)\)/.exec(source.substring(nextStart));
+			if(match) {
+				this.nextMatch = {
+					type: "variable",
+					varName: match[1],
+					separator: match[2] !== undefined ? match[2] : ", ",
+					start: nextStart,
+					end: nextStart + match[0].length
+				};
+				return nextStart;
+			}
+		}
+		nextStart += 2;
+	}
+	return undefined;
+};
+
+/*
+Parse the most recent match
+*/
+exports.parse = function() {
+	var match = this.nextMatch;
+	this.nextMatch = null;
+	this.parser.pos = match.end;
+	var filter, sep = match.separator;
+	if(match.type === "variable") {
+		filter = "[(" + match.varName + ")join[" + sep + "]]";
+	} else {
+		filter = match.filter + " +[join[" + sep + "]]";
+	}
+	return [{
+		type: "text",
+		attributes: {
+			text: {name: "text", type: "filtered", filter: filter}
+		},
+		orderedAttributes: [
+			{name: "text", type: "filtered", filter: filter}
+		]
+	}];
+};
@@ -93,7 +93,7 @@ exports.parseLink = function(source,pos) {
 		splitPos = null;
 	}
 	// Pull out the tooltip and URL
-	var tooltip, URL, urlStart;
+	var URL, urlStart;
 	textNode.start = pos;
 	if(splitPos) {
 		urlStart = splitPos + 1;
@@ -67,5 +67,5 @@ exports.parse = function() {
 	return [{
 		type: "void",
 		children: tree
-	}]
+	}];
 };
@@ -60,7 +60,7 @@ var processRow = function(prevColumns) {
 			// End of row
 			if(prevCell && colSpanCount > 1) {
 				if(prevCell.attributes && prevCell.attributes && prevCell.attributes.colspan) {
-						colSpanCount += prevCell.attributes.colspan.value;
+					colSpanCount += prevCell.attributes.colspan.value;
 				} else {
 					colSpanCount -= 1;
 				}
@@ -163,7 +163,7 @@ exports.parse = function() {
 					table.children.splice(0,0,rowContainer); // Insert it at the bottom
 				}
 				// Set the alignment - TODO: figure out why TW did this
-//				rowContainer.attributes.align = rowCount === 0 ? "top" : "bottom";
+				//				rowContainer.attributes.align = rowCount === 0 ? "top" : "bottom";
 				// Parse the caption
 				rowContainer.children = this.parser.parseInlineRun(rowTermRegExp,{eatTerminator: true});
 			} else {
@@ -23,27 +23,6 @@ exports.init = function(parser) {
 	this.matchRegExp = /\{\{([^\{\}\|]*)(?:\|\|([^\|\{\}]+))?(?:\|([^\{\}]+))?\}\}(?:\r?\n|$)/mg;
 };

-/*
-Reject the match if we don't have a template or text reference
-*/
-exports.findNextMatch = function(startPos) {
-	this.matchRegExp.lastIndex = startPos;
-	this.match = this.matchRegExp.exec(this.parser.source);
-	if(this.match) {
-		var template = $tw.utils.trim(this.match[2]),
-			textRef = $tw.utils.trim(this.match[1]);
-		// Bail if we don't have a template or text reference
-		if(!template && !textRef) {
-			return undefined;
-		} else {
-			return this.match.index;
-		}
-	} else {
-		return undefined;
-	}
-	return this.match ? this.match.index : undefined;
-};
-
 exports.parse = function() {
 	// Move past the match
 	this.parser.pos = this.matchRegExp.lastIndex;
@@ -53,17 +32,17 @@ exports.parse = function() {
 		params = this.match[3] ? this.match[3].split("|") : [];
 	// Prepare the transclude widget
 	var transcludeNode = {
-			type: "transclude",
-			attributes: {},
-			isBlock: true
-		};
+		type: "transclude",
+		attributes: {},
+		isBlock: true
+	};
 	$tw.utils.each(params,function(paramValue,index) {
 		var name = "" + index;
 		transcludeNode.attributes[name] = {
 			name: name,
 			type: "string",
 			value: paramValue
-		}
+		};
 	});
 	// Prepare the tiddler widget
 	var tr, targetTitle, targetField, targetIndex, tiddlerNode;
@@ -23,27 +23,6 @@ exports.init = function(parser) {
 	this.matchRegExp = /\{\{([^\{\}\|]*)(?:\|\|([^\|\{\}]+))?(?:\|([^\{\}]+))?\}\}/mg;
 };

-/*
-Reject the match if we don't have a template or text reference
-*/
-exports.findNextMatch = function(startPos) {
-	this.matchRegExp.lastIndex = startPos;
-	this.match = this.matchRegExp.exec(this.parser.source);
-	if(this.match) {
-		var template = $tw.utils.trim(this.match[2]),
-			textRef = $tw.utils.trim(this.match[1]);
-		// Bail if we don't have a template or text reference
-		if(!template && !textRef) {
-			return undefined;
-		} else {
-			return this.match.index;
-		}
-	} else {
-		return undefined;
-	}
-	return this.match ? this.match.index : undefined;
-};
-
 exports.parse = function() {
 	// Move past the match
 	this.parser.pos = this.matchRegExp.lastIndex;
@@ -53,16 +32,16 @@ exports.parse = function() {
 		params = this.match[3] ? this.match[3].split("|") : [];
 	// Prepare the transclude widget
 	var transcludeNode = {
-			type: "transclude",
-			attributes: {}
-		};
+		type: "transclude",
+		attributes: {}
+	};
 	$tw.utils.each(params,function(paramValue,index) {
 		var name = "" + index;
 		transcludeNode.attributes[name] = {
 			name: name,
 			type: "string",
 			value: paramValue
-		}
+		};
 	});
 	// Prepare the tiddler widget
 	var tr, targetTitle, targetField, targetIndex, tiddlerNode;
@@ -25,8 +25,6 @@ $$$

 "use strict";

-var widget = require("$:/core/modules/widgets/widget.js");
-
 exports.name = "typedblock";
 exports.types = {block: true};

@@ -27,9 +27,11 @@ Parse the most recent match
 */
 exports.parse = function() {
 	// Get the details of the match
-	var linkText = this.match[0];
+	var linkText = this.match[0],
+		// Start after the suppressing "~" so the span matches the plain text
+		start = this.parser.pos + 1;
 	// Move past the wikilink
 	this.parser.pos = this.matchRegExp.lastIndex;
 	// Return the link without unwikilink character as plain text
-	return [{type: "text", text: linkText.substr(1)}];
+	return [{type: "text", text: linkText.substr(1), start: start, end: this.parser.pos}];
 };
@@ -49,8 +49,7 @@ PluginSwitcher.prototype.switchPlugins = function() {
 			var tiddler = self.wiki.getTiddler(title);
 			if(tiddler && tiddler.isPlugin() && plugins.indexOf(title) === -1) {
 				plugins.push(title);
-				var pluginInfo = $tw.utils.parseJSONSafe(self.wiki.getTiddlerText(title)),
-					dependents = $tw.utils.parseStringArray(tiddler.fields.dependents || "");
+				var dependents = $tw.utils.parseStringArray(tiddler.fields.dependents || "");
 				$tw.utils.each(dependents,function(title) {
 					accumulatePlugin(title);
 				});
@@ -58,11 +57,11 @@ PluginSwitcher.prototype.switchPlugins = function() {
 		};
 	accumulatePlugin(selectedPluginTitle);
 	// Read the plugin info for the incoming plugins
-	var changes = $tw.wiki.readPluginInfo(plugins);
+	$tw.wiki.readPluginInfo(plugins);
 	// Unregister any existing theme tiddlers
-	var unregisteredTiddlers = $tw.wiki.unregisterPluginTiddlers(this.pluginType);
+	$tw.wiki.unregisterPluginTiddlers(this.pluginType);
 	// Register any new theme tiddlers
-	var registeredTiddlers = $tw.wiki.registerPluginTiddlers(this.pluginType,plugins);
+	$tw.wiki.registerPluginTiddlers(this.pluginType,plugins);
 	// Unpack the current theme tiddlers
 	$tw.wiki.unpackPluginTiddlers();
 	// Call the switch handler
@@ -0,0 +1,54 @@
+/*\
+title: $:/core/modules/relinkers/tiddlers.js
+type: application/javascript
+module-type: relinker
+
+Relinks the tags and list fields of tiddlers.
+
+Calls a tw-relinking-tiddler hook for every altered tiddler.
+
+\*/
+
+exports.name = "tiddlers";
+
+exports.relink = function(wiki,fromTitle,toTitle,options) {
+	wiki.each(function(tiddler,title) {
+		var type = tiddler.fields.type || "";
+		// Don't touch plugins or JavaScript modules
+		if(!tiddler.fields["plugin-type"] && type !== "application/javascript") {
+			var tags = tiddler.fields.tags ? tiddler.fields.tags.slice(0) : undefined,
+				list = tiddler.fields.list ? tiddler.fields.list.slice(0) : undefined,
+				isModified = false,
+				processList = function(listField) {
+					if(listField && listField.indexOf(fromTitle) !== -1) {
+						// Remove any existing instances of the toTitle
+						var p = listField.indexOf(toTitle);
+						while(p !== -1) {
+							listField.splice(p,1);
+							p = listField.indexOf(toTitle);
+						}
+						// Replace the fromTitle with toTitle
+						$tw.utils.each(listField,function (title,index) {
+							if(title === fromTitle) {
+								listField[index] = toTitle;
+								isModified = true;
+							}
+						});
+					}
+				};
+			if(!options.dontRenameInTags) {
+				// Rename tags
+				processList(tags);
+			}
+			if(!options.dontRenameInLists) {
+				// Rename lists
+				processList(list);
+			}
+			if(isModified) {
+				var newTiddler = new $tw.Tiddler(tiddler,{tags: tags, list: list},wiki.getModificationFields());
+				newTiddler = $tw.hooks.invokeHook("th-relinking-tiddler",newTiddler,tiddler);
+				wiki.addTiddler(newTiddler);
+			}
+		}
+	});
+};
@@ -32,10 +32,10 @@ function SaverHandler(options) {
 		this.filterFn = this.wiki.compileFilter(this.wiki.getTiddlerText(this.titleSyncFilter));
 		// Count of changes that have not yet been saved
 		var filteredChanges = self.filterFn.call(self.wiki,function(iterator) {
-				$tw.utils.each(self.preloadDirty,function(title) {
-					var tiddler = self.wiki.getTiddler(title);
-					iterator(tiddler,title);
-				});
+			$tw.utils.each(self.preloadDirty,function(title) {
+				var tiddler = self.wiki.getTiddler(title);
+				iterator(tiddler,title);
+			});
 		});
 		this.numChanges = filteredChanges.length;
 		// Listen out for changes to tiddlers
@@ -15,27 +15,27 @@ var AndTidWiki = function(wiki) {

 AndTidWiki.prototype.save = function(text,method,callback,options) {
 	var filename = options && options.variables ? options.variables.filename : null;
-	if (method === "download") {
+	if(method === "download") {
 		// Support download
-		if (window.twi.saveDownload) {
+		if(window.twi.saveDownload) {
 			try {
 				window.twi.saveDownload(text,filename);
 			} catch(err) {
-				if (err.message === "Method not found") {
+				if(err.message === "Method not found") {
 					window.twi.saveDownload(text);
 				}
 			}
 		} else {
 			var link = document.createElement("a");
 			link.setAttribute("href","data:text/plain," + encodeURIComponent(text));
-			if (filename) {
-			    link.setAttribute("download",filename);
+			if(filename) {
+				link.setAttribute("download",filename);
 			}
 			document.body.appendChild(link);
 			link.click();
 			document.body.removeChild(link);
 		}
-	} else if (window.twi.saveWiki) {
+	} else if(window.twi.saveWiki) {
 		// Direct save in Tiddloid
 		window.twi.saveWiki(text);
 	} else {
@@ -22,7 +22,7 @@ var findSaver = function(window) {
 		console.log({ msg: "custom saver is disabled", reason: err });
 		return null;
 	}
-}
+};
 var saver = findSaver(window) || findSaver(window.parent) || {};

 var CustomSaver = function(wiki) {
@@ -80,7 +80,7 @@ GiteaSaver.prototype.save = function(text,method,callback) {
 				callback: function(err,getResponseDataJson,xhr) {
 					if(xhr.status === 404) {
 						callback("Please ensure the branch in the Gitea repo exists");
-					}else{
+					} else {
 						data["branch"] = branch;
 						self.upload(uri + filename, use_put?"PUT":"POST", headers, data, callback);
 					}
@@ -101,7 +101,6 @@ GiteaSaver.prototype.upload = function(uri,method,headers,data,callback) {
 			if(err) {
 				return callback(err);
 			}
-			var putResponseData = $tw.utils.parseJSONSafe(putResponseDataJson);
 			callback(null);
 		}
 	});
@@ -17,8 +17,7 @@ var GitHubSaver = function(wiki) {
 };

 GitHubSaver.prototype.save = function(text,method,callback) {
-	var self = this,
-		username = this.wiki.getTiddlerText("$:/GitHub/Username"),
+	var username = this.wiki.getTiddlerText("$:/GitHub/Username"),
 		password = $tw.utils.getPassword("github"),
 		repo = this.wiki.getTiddlerText("$:/GitHub/Repo"),
 		path = this.wiki.getTiddlerText("$:/GitHub/Path",""),
@@ -81,7 +80,6 @@ GitHubSaver.prototype.save = function(text,method,callback) {
 					if(err) {
 						return callback(err);
 					}
-					var putResponseData = $tw.utils.parseJSONSafe(putResponseDataJson);
 					callback(null);
 				}
 			});
@@ -18,8 +18,7 @@ var GitLabSaver = function(wiki) {

 GitLabSaver.prototype.save = function(text,method,callback) {
 	/* See https://docs.gitlab.com/ee/api/repository_files.html */
-	var self = this,
-		username = this.wiki.getTiddlerText("$:/GitLab/Username"),
+	var username = this.wiki.getTiddlerText("$:/GitLab/Username"),
 		password = $tw.utils.getPassword("gitlab"),
 		repo = this.wiki.getTiddlerText("$:/GitLab/Repo"),
 		path = this.wiki.getTiddlerText("$:/GitLab/Path",""),
@@ -45,7 +44,7 @@ GitLabSaver.prototype.save = function(text,method,callback) {
 	var uri = endpoint + "/projects/" + encodeURIComponent(repo) + "/repository/";
 	// Perform a get request to get the details (inc shas) of files in the same path as our file
 	$tw.utils.httpRequest({
-		url: uri + "tree/?path=" + encodeURIComponent(path.replace(/^\/+|\/$/g, '')) + "&branch=" + encodeURIComponent(branch.replace(/^\/+|\/$/g, '')),
+		url: uri + "tree/?path=" + encodeURIComponent(path.replace(/^\/+|\/$/g, "")) + "&branch=" + encodeURIComponent(branch.replace(/^\/+|\/$/g, "")),
 		type: "GET",
 		headers: headers,
 		callback: function(err,getResponseDataJson,xhr) {
@@ -71,7 +70,7 @@ GitLabSaver.prototype.save = function(text,method,callback) {
 			};
 			// Perform a request to save the file
 			$tw.utils.httpRequest({
-				url: uri + "files/" + encodeURIComponent(path.replace(/^\/+/, '') + filename),
+				url: uri + "files/" + encodeURIComponent(path.replace(/^\/+/, "") + filename),
 				type: requestType,
 				headers: headers,
 				data: JSON.stringify(data),
@@ -79,7 +78,6 @@ GitLabSaver.prototype.save = function(text,method,callback) {
 					if(err) {
 						return callback(err);
 					}
-					var putResponseData = $tw.utils.parseJSONSafe(putResponseDataJson);
 					callback(null);
 				}
 			});
@@ -6,10 +6,7 @@ module-type: saver
 Handles saving changes via window.postMessage() to the window.parent

 \*/
-(function(){

-/*jslint node: true, browser: true */
-/*global $tw: false */
 "use strict";

 /*
@@ -63,4 +60,3 @@ exports.create = function(wiki) {
 	return new PostMessageSaver(wiki);
 };

-})();
@@ -94,7 +94,7 @@ PutSaver.prototype.save = function(text,method,callback) {
 				} else if(status === 403) { // permission denied
 					errorMsg = $tw.language.getString("Error/PutForbidden");
 				}
-				if (xhr.responseText) {
+				if(xhr.responseText) {
 					// treat any server response like a plain text error explanation
 					errorMsg = errorMsg + "\n\n" + xhr.responseText;
 				}
@@ -28,7 +28,7 @@ UploadSaver.prototype.save = function(text,method,callback) {
 		uploadWithUrlOnly = this.wiki.getTextReference("$:/UploadWithUrlOnly") || "no",
 		url = this.wiki.getTextReference("$:/UploadURL");
 	// Bail out if we don't have the bits we need
-	if (uploadWithUrlOnly === "yes") {
+	if(uploadWithUrlOnly === "yes") {
 		// The url is good enough. No need for a username and password.
 		// Assume the server uses some other kind of auth mechanism.
 		if(!url || url.toString().trim() === "") {
@@ -48,7 +48,6 @@ UploadSaver.prototype.save = function(text,method,callback) {
 	}
 	// Assemble the header
 	var boundary = "---------------------------" + "AaB03x";
-	var uploadFormName = "UploadPlugin";
 	var head = [];
 	head.push("--" + boundary + "\r\nContent-disposition: form-data; name=\"UploadPlugin\"\r\n");
 	head.push("backupDir=" + backupDir + ";user=" + username + ";password=" + password + ";uploaddir=" + uploadDir + ";;"); 
@@ -59,7 +59,7 @@ function loadIFrame(url,callback) {
 Unload library iframe for given url
 */
 function unloadIFrame(url){
-	var iframes = document.getElementsByTagName('iframe');
+	var iframes = document.getElementsByTagName("iframe");
 	for(var t=iframes.length-1; t--; t>=0) {
 		var iframe = iframes[t];
 		if(iframe.getAttribute("library") === "true" &&
@@ -40,7 +40,7 @@ $tw.eventBus = {
 	emit(event,data) {
 		const listeners = this.listenersMap.get(event);
 		if(listeners) {
-			listeners.forEach(fn => fn(data));
+			listeners.forEach((fn) => fn(data));
 		}
 	}
 };
@@ -27,7 +27,7 @@ exports.startup = function() {
 			faviconLink.setAttribute("href",dataURI);
 			$tw.faviconPublisher.send({verb: "FAVICON",body: dataURI});
 		}
-	}
+	};
 	$tw.faviconPublisher = new $tw.utils.BrowserMessagingPublisher({type: "FAVICON", onsubscribe: setFavicon});
 	// Set up the favicon
 	setFavicon();
@@ -40,6 +40,8 @@ exports.startup = function() {
 	// The rest of the startup process here is not strictly to do with loading modules, but are needed before other startup
 	// modules are executed. It is easier to put them here than to introduce a new startup module
 	// --------------------------
+	// Set up the performance framework
+	$tw.perf = new $tw.Performance($tw.wiki.getTiddlerText(PERFORMANCE_INSTRUMENTATION_CONFIG_TITLE,"no") === "yes");
 	// Create a root widget for attaching event handlers. By using it as the parentWidget for another widget tree, one can reuse the event handlers
 	$tw.rootWidget = new widget.widget({
 		type: "widget",
@@ -31,7 +31,6 @@ exports.startup = function() {
 			if(requiresReload) {
 				requireReloadDueToPluginChange = true;
 			} else if(tiddler) {
-				var pluginType = tiddler.fields["plugin-type"];
 				if($tw.wiki.getTiddlerText(PREFIX_CONFIG_REGISTER_PLUGIN_TYPE + (tiddler.fields["plugin-type"] || ""),"no") === "yes") {
 					changesToProcess.push(title);
 				}
@@ -68,7 +68,7 @@ exports.startup = function() {
 		$tw.utils.addClass($tw.pageContainer,"tc-page-container-wrapper");
 		document.body.insertBefore($tw.pageContainer,document.body.firstChild);
 		$tw.pageWidgetNode.render($tw.pageContainer,null);
-   		$tw.hooks.invokeHook("th-page-refreshed");
+		$tw.hooks.invokeHook("th-page-refreshed");
 	})();
 	// Remove any splash screen elements
 	var removeList = document.querySelectorAll(".tc-remove-when-wiki-loaded");
@@ -81,7 +81,7 @@ exports.startup = function() {
 	$tw.rootWidget.addEventListener("tm-focus-selector",function(event) {
 		var selector = event.param || "",
 			element,
-		    	baseElement = event.event && event.event.target ? event.event.target.ownerDocument : document;
+			baseElement = event.event && event.event.target ? event.event.target.ownerDocument : document;
 		element = $tw.utils.querySelectorSafe(selector,baseElement);
 		if(element && element.focus) {
 			element.focus(event.paramObject);
@@ -113,7 +113,7 @@ exports.startup = function() {
 		$tw.syncer = new $tw.Syncer({
 			wiki: $tw.wiki,
 			syncadaptor: $tw.syncadaptor,
-			logging: $tw.wiki.getTiddlerText('$:/config/SyncLogging', "yes") === "yes"
+			logging: $tw.wiki.getTiddlerText("$:/config/SyncLogging", "yes") === "yes"
 		});
 	}
 	// Setup the saver handler
@@ -96,15 +96,15 @@ exports.startup = function() {
 	$tw.rootWidget.addEventListener("tm-close-window",function(event) {
 		var windowID = event.param,
 			win = $tw.windows[windowID];
-			if(win) {
-				win.close();
-			}
+		if(win) {
+			win.close();
+		}
 	});
 	var closeAllWindows = function() {
 		$tw.utils.each($tw.windows,function(win) {
 			win.close();
 		});
-	}
+	};
 	$tw.rootWidget.addEventListener("tm-close-all-windows",closeAllWindows);
 	// Close open windows when unloading main window
 	$tw.addUnloadTask(closeAllWindows);
@@ -16,7 +16,6 @@ var ClassicStoryView = function(listWidget) {
 };

 ClassicStoryView.prototype.navigateTo = function(historyInfo) {
-	var duration = $tw.utils.getAnimationDuration()
 	var listElementIndex = this.listWidget.findListItem(0,historyInfo.title);
 	if(listElementIndex === undefined) {
 		return;
@@ -62,7 +62,7 @@ PopStoryView.prototype.insert = function(widget) {
 	]);
 	setTimeout(function() {
 		$tw.utils.removeStyles(targetElement, ["transition", "transform", "opactity"]);
-	}, duration)
+	}, duration);
 };

 PopStoryView.prototype.remove = function(widget) {
@@ -16,7 +16,7 @@ var ZoominListView = function(listWidget) {
 	this.listWidget = listWidget;
 	this.textNodeLogger = new $tw.utils.Logger("zoomin story river view", {
 		enable: true,
-		colour: 'red'
+		colour: "red"
 	});
 	// Get the index of the tiddler that is at the top of the history
 	var history = this.listWidget.wiki.getTiddlerDataCached(this.listWidget.historyTitle,[]),
@@ -51,7 +51,7 @@ ZoominListView.prototype.navigateTo = function(historyInfo) {
 	// Abandon if the list entry isn't a DOM element (it might be a text node)
 	if(!targetElement) {
 		return;
-	} else if (targetElement.nodeType === Node.TEXT_NODE) {
+	} else if(targetElement.nodeType === Node.TEXT_NODE) {
 		this.logTextNodeRoot(targetElement);
 		return;
 	}
@@ -66,11 +66,11 @@ ZoominListView.prototype.navigateTo = function(historyInfo) {
 	]);
 	// Get the position of the source node, or use the centre of the window as the source position
 	var sourceBounds = historyInfo.fromPageRect || {
-			left: window.innerWidth/2 - 2,
-			top: window.innerHeight/2 - 2,
-			width: window.innerWidth/8,
-			height: window.innerHeight/8
-		};
+		left: window.innerWidth/2 - 2,
+		top: window.innerHeight/2 - 2,
+		width: window.innerWidth/8,
+		height: window.innerHeight/8
+	};
 	// Try to find the title node in the target tiddler
 	var titleDomNode = findTitleDomNode(listItemWidget) || listItemWidget.findFirstDomNode(),
 		zoomBounds = titleDomNode.getBoundingClientRect();
@@ -139,7 +139,7 @@ ZoominListView.prototype.insert = function(widget) {
 	// Abandon if the list entry isn't a DOM element (it might be a text node)
 	if(!targetElement) {
 		return;
-	} else if (targetElement.nodeType === Node.TEXT_NODE) {
+	} else if(targetElement.nodeType === Node.TEXT_NODE) {
 		this.logTextNodeRoot(targetElement);
 		return;
 	}
@@ -183,7 +183,7 @@ ZoominListView.prototype.remove = function(widget) {
 	var toWidgetDomNode = toWidget && toWidget.findFirstDomNode();
 	// Set up the tiddler we're moving back in
 	if(toWidgetDomNode) {
-		if (toWidgetDomNode.nodeType === Node.TEXT_NODE) {
+		if(toWidgetDomNode.nodeType === Node.TEXT_NODE) {
 			this.logTextNodeRoot(toWidgetDomNode);
 			toWidgetDomNode = null;
 		} else {
@@ -212,8 +212,8 @@ ZoominListView.prototype.remove = function(widget) {
 	]);
 	setTimeout(function() {
 		$tw.utils.removeStyles(toWidgetDomNode, ["transformOrigin", "transform", "transition", "opacity", "zIndex"]);
+		removeElement();
 	}, duration);	
-	setTimeout(removeElement,duration);
 	// Now the tiddler we're going back to
 	if(toWidgetDomNode) {
 		$tw.utils.setStyle(toWidgetDomNode,[
@@ -89,7 +89,7 @@ function Syncer(options) {
 			self.processTaskQueue();
 		} else {
 			// Look for deletions of tiddlers we're already syncing	
-			var outstandingDeletion = false
+			var outstandingDeletion = false;
 			$tw.utils.each(changes,function(change,title,object) {
 				if(change.deleted && $tw.utils.hop(self.tiddlerInfo,title)) {
 					outstandingDeletion = true;
@@ -304,7 +304,7 @@ Syncer.prototype.syncFromServer = function() {

 Syncer.prototype.canSyncFromServer = function() {
 	return !!this.syncadaptor.getUpdatedTiddlers || !!this.syncadaptor.getSkinnyTiddlers;
-}
+};

 /*
 Force load a tiddler from the server
@@ -355,7 +355,7 @@ Dispay a password prompt
 */
 Syncer.prototype.displayLoginPrompt = function() {
 	var self = this;
-	var promptInfo = $tw.passwordPrompt.createPrompt({
+	$tw.passwordPrompt.createPrompt({
 		serviceName: $tw.language.getString("LoginToTiddlySpace"),
 		callback: function(data) {
 			self.login(data.username,data.password,function(err,isLoggedIn) {
@@ -530,7 +530,7 @@ function SaveTiddlerTask(syncer,title) {

 SaveTiddlerTask.prototype.toString = function() {
 	return "SAVE " + this.title;
-}
+};

 SaveTiddlerTask.prototype.run = function(callback) {
 	var self = this,
@@ -568,7 +568,7 @@ function DeleteTiddlerTask(syncer,title) {

 DeleteTiddlerTask.prototype.toString = function() {
 	return "DELETE " + this.title;
-}
+};

 DeleteTiddlerTask.prototype.run = function(callback) {
 	var self = this;
@@ -595,7 +595,7 @@ function LoadTiddlerTask(syncer,title) {

 LoadTiddlerTask.prototype.toString = function() {
 	return "LOAD " + this.title;
-}
+};

 LoadTiddlerTask.prototype.run = function(callback) {
 	var self = this;
@@ -621,7 +621,7 @@ function SyncFromServerTask(syncer) {

 SyncFromServerTask.prototype.toString = function() {
 	return "SYNCFROMSERVER";
-}
+};

 SyncFromServerTask.prototype.run = function(callback) {
 	var self = this;
@@ -21,8 +21,7 @@ var BLOCKED_PLUGINS = {
 };

 exports.upgrade = function(wiki,titles,tiddlers) {
-	var self = this,
-		messages = {},
+	var messages = {},
 		upgradeLibrary,
 		getLibraryTiddler = function(title) {
 			if(!upgradeLibrary) {
@@ -14,8 +14,7 @@ var DONT_IMPORT_LIST = ["$:/Import", "$:/build"],
 	WARN_IMPORT_PREFIX_LIST = ["$:/core/modules/"];

 exports.upgrade = function(wiki,titles,tiddlers) {
-	var self = this,
-		messages = {},
+	var messages = {},
 		showAlert = false;
 	// Check for tiddlers on our list
 	$tw.utils.each(titles,function(title) {
@@ -34,8 +34,7 @@ var MAPPINGS = {
 };

 exports.upgrade = function(wiki,titles,tiddlers) {
-	var self = this,
-		messages = {};
+	var messages = {};
 	// Check for tiddlers on our list
 	$tw.utils.each(titles,function(title) {
 		var mapping = MAPPINGS[title];
@@ -13,19 +13,19 @@ Base64 utility functions
 Base64 utility functions that work in either browser or Node.js
 */

-exports.btoa = binstr => window.btoa(binstr);
-exports.atob = b64 => window.atob(b64);
+exports.btoa = (binstr) => window.btoa(binstr);
+exports.atob = (b64) => window.atob(b64);

 function base64ToBytes(base64) {
 	const binString = exports.atob(base64);
-	return Uint8Array.from(binString, m => m.codePointAt(0));
+	return Uint8Array.from(binString, (m) => m.codePointAt(0));
 };

 function bytesToBase64(bytes) {
-	const binString = Array.from(bytes, byte => String.fromCodePoint(byte)).join("");
+	const binString = Array.from(bytes, (byte) => String.fromCodePoint(byte)).join("");
 	return exports.btoa(binString);
 };

-exports.base64EncodeUtf8 = str => bytesToBase64(new TextEncoder().encode(str));
+exports.base64EncodeUtf8 = (str) => bytesToBase64(new TextEncoder().encode(str));

-exports.base64DecodeUtf8 = str => new TextDecoder().decode(base64ToBytes(str));
+exports.base64DecodeUtf8 = (str) => new TextDecoder().decode(base64ToBytes(str));
@@ -15,23 +15,23 @@ var getCellInfo = function(text, start, length, SEPARATOR) {
 	var isCellQuoted = text.charAt(start) === QUOTE;
 	var cellStart = isCellQuoted ? start + 1 : start;
 	
-	if (text.charAt(i) === SEPARATOR) {
+	if(text.charAt(i) === SEPARATOR) {
 		return [cellStart, cellStart, false];
 	}
 	
-	for (var i = cellStart; i < length; i++) {
+	for(var i = cellStart; i < length; i++) {
 		var cellCharacter = text.charAt(i);
 		var isEOL = cellCharacter === "\n" || cellCharacter === "\r";
 		
-		if (isEOL && !isCellQuoted) {
+		if(isEOL && !isCellQuoted) {
 			return [cellStart, i, false];
 			
-		} else if (cellCharacter === SEPARATOR && !isCellQuoted) {
+		} else if(cellCharacter === SEPARATOR && !isCellQuoted) {
 			return [cellStart, i, false];
 			
-		} else if (cellCharacter === QUOTE && isCellQuoted) {
-			var nextCharacter = i + 1 < length ? text.charAt(i + 1) : '';
-			if (nextCharacter !== QUOTE) {
+		} else if(cellCharacter === QUOTE && isCellQuoted) {
+			var nextCharacter = i + 1 < length ? text.charAt(i + 1) : "";
+			if(nextCharacter !== QUOTE) {
 				return [cellStart, i, true];
 			} else {
 				i++;
@@ -40,10 +40,10 @@ var getCellInfo = function(text, start, length, SEPARATOR) {
 	}
 	
 	return [cellStart, i, isCellQuoted];
-}
+};
 	
 exports.parseCsvString = function(text, options) {
-	if (!text) {
+	if(!text) {
 		return [];
 	}
 	
@@ -53,10 +53,10 @@ exports.parseCsvString = function(text, options) {
 		rows = [],
 		nextRow = [];
 		
-	for (var i = 0; i < length; i++) {
+	for(var i = 0; i < length; i++) {
 		var cellInfo = getCellInfo(text, i, length, SEPARATOR);
 		var cellText = text.substring(cellInfo[0], cellInfo[1]);
-		if (cellInfo[2]) {
+		if(cellInfo[2]) {
 			cellText = cellText.replace(/""/g, '"');
 			cellInfo[1]++;
 		}
@@ -65,20 +65,20 @@ exports.parseCsvString = function(text, options) {
 		i = cellInfo[1];
 		
 		var character = text.charAt(i);
-		var nextCharacter = i + 1 < length ? text.charAt(i + 1) : '';
+		var nextCharacter = i + 1 < length ? text.charAt(i + 1) : "";
 		
-		if (character === "\r" || character === "\n") {
+		if(character === "\r" || character === "\n") {
 			// Edge case for empty rows
-			if (nextRow.length === 1 && nextRow[0] === '') {
+			if(nextRow.length === 1 && nextRow[0] === "") {
 				nextRow.length = 0;
 			}
 			rows.push(nextRow);
 			nextRow = [];
 			
-			if (character === "\r") {
-				var nextCharacter = i + 1 < length ? text.charAt(i + 1) : '';
+			if(character === "\r") {
+				var nextCharacter = i + 1 < length ? text.charAt(i + 1) : "";
 				
-				if (nextCharacter === "\n") {
+				if(nextCharacter === "\n") {
 					i++;
 				}
 			}
@@ -86,14 +86,14 @@ exports.parseCsvString = function(text, options) {
 	}
 	
 	// Special case if last cell in last row is an empty cell
-	if (text.charAt(length - 1) === SEPARATOR) {
+	if(text.charAt(length - 1) === SEPARATOR) {
 		nextRow.push("");
 	}
 	
 	rows.push(nextRow);
 	
 	return rows;
-}
+};

 /*
 Parse a CSV string with a header row and return an array of hashmaps.
@@ -103,17 +103,17 @@ exports.parseCsvStringWithHeader = function(text,options) {
 	var headers = csv[0];
 	
 	csv = csv.slice(1);
-	for (var i = 0; i < csv.length; i++) {
+	for(var i = 0; i < csv.length; i++) {
 		var row = csv[i];
 		var rowObject = Object.create(null);

 		for(var columnIndex=0; columnIndex<headers.length; columnIndex++) {
 			var columnName = headers[columnIndex];
-			if (columnName) {
+			if(columnName) {
 				rowObject[columnName] = $tw.utils.trim(row[columnIndex] || "");
 			}
 		}
 		csv[i] = rowObject;
 	}
 	return csv;
-}
+};
@@ -3,18 +3,43 @@ title: $:/core/modules/utils/deprecated.js
 type: application/javascript
 module-type: utils

-Deprecated util functions
+Deprecated util functions. These preserve the pre-5.4.0 signatures and
+behaviour for backwards compatibility with plugins and external scripts.
+Prefer modern alternatives in new code (Array.prototype methods, classList,
+Math.sign, String.prototype.repeat, etc.).

 \*/

-exports.logTable = data => console.table(data);
+exports.logTable = (data) => console.table(data);

-exports.repeat = (str,count) => str.repeat(count);
+/*
+Repeats a string
+*/
+exports.repeat = function(str,count) {
+	var result = "";
+	for(var t=0;t<count;t++) {
+		result += str;
+	}
+	return result;
+};

-exports.startsWith = (str,search) => str.startsWith(search);
+/*
+Check if a string starts with another string
+*/
+exports.startsWith = function(str,search) {
+	return str.substring(0, search.length) === search;
+};

-exports.endsWith = (str,search) => str.endsWith(search);
+/*
+Check if a string ends with another string
+*/
+exports.endsWith = function(str,search) {
+	return str.substring(str.length - search.length) === search;
+};

+/*
+Trim whitespace from the start and end of a string
+*/
 exports.trim = function(str) {
 	if(typeof str === "string") {
 		return str.trim();
@@ -23,36 +48,60 @@ exports.trim = function(str) {
 	}
 };

-exports.hopArray = (object,array) => array.some(element => $tw.utils.hop(object,element));
+exports.hopArray = (object,array) => array.some((element) => $tw.utils.hop(object,element));

 exports.sign = Math.sign;

 exports.strEndsWith = (str,ending,position) => str.endsWith(ending,position);

-exports.stringifyNumber = num => num.toString();
+exports.stringifyNumber = function(num) {
+	return num + "";
+};

+// Returns the fully escaped CSS selector for a tag, e.g.
+// "$:/tags/Stylesheet" -> "tc-tagged-\%24\%3A\%2Ftags\%2FStylesheet" 
 exports.tagToCssSelector = function(tagName) {
 	return "tc-tagged-" + encodeURIComponent(tagName).replace(/[!"#$%&'()*+,\-./:;<=>?@[\\\]^`{\|}~,]/mg,function(c) {
 		return "\\" + c;
 	});
 };

-exports.domContains = (a,b) => a.compareDocumentPosition(b) & 16;
+/*
+Determines whether element 'a' contains element 'b'.
+Returns false when a === b (matches the original John Resig semantics).
+*/
+exports.domContains = function(a,b) {
+	return a !== b && a.contains(b);
+};

 exports.domMatchesSelector = (node,selector) => node.matches(selector);

-exports.hasClass = (el,className) => el.classList && el.classList.contains(className);
+exports.hasClass = function(el,className) {
+	return !!(el && el.classList && el.classList.contains(className));
+};
+
+// addClass/removeClass/toggleClass split on whitespace to preserve the
+// original setAttribute("class", ...) acceptance of "foo bar" as two
+// classes. Regressed in #9251.
+function splitClasses(className) {
+	return (typeof className === "string" && className.match(/\S+/g)) || [];
+}

 exports.addClass = function(el,className) {
-	el.classList && className && el.classList.add(className);
+	if(!el.classList) return;
+	splitClasses(className).forEach(function(c) { el.classList.add(c); });
 };

 exports.removeClass = function(el,className) {
-	el.classList && className && el.classList.remove(className);
+	if(!el.classList) return;
+	splitClasses(className).forEach(function(c) { el.classList.remove(c); });
 };

 exports.toggleClass = function(el,className,status) {
-	el.classList && className && el.classList.toggle(className, status);
+	if(!el.classList) return;
+	splitClasses(className).forEach(function(c) { el.classList.toggle(c,status); });
 };

-exports.getLocationPath = () => window.location.origin + window.location.pathname;
+exports.getLocationPath = function() {
+	return window.location.toString().split("#")[0];
+};
@@ -30,10 +30,12 @@ Remove style properties of an element
 	styleProperties: ordered array of string property names
 */
 exports.removeStyles = function(element, styleProperties) {
-	for (var i=0; i<styleProperties.length; i++) {
-		element.style.removeProperty($tw.utils.convertStyleNameToPropertyName(styleProperties[i]));
+	if(element) {
+		for(var i=0; i<styleProperties.length; i++) {
+			element.style.removeProperty($tw.utils.convertStyleNameToPropertyName(styleProperties[i]));
+		}
 	}
-}
+};

 /*
 Remove single style property of an element
@@ -41,8 +43,8 @@ Remove single style property of an element
 	styleProperty: string property name
 */
 exports.removeStyle = function(element, styleProperty) {
-	$tw.utils.removeStyles(element, [styleProperty])
-}
+	$tw.utils.removeStyles(element, [styleProperty]);
+};

 /*
 Converts a standard CSS property name into the local browser-specific equivalent. For example:
@@ -150,19 +152,19 @@ exports.getFullScreenApis = function() {
 	var d = document,
 		db = d.body,
 		result = {
-		"_requestFullscreen": db.webkitRequestFullscreen !== undefined ? "webkitRequestFullscreen" :
-							db.mozRequestFullScreen !== undefined ? "mozRequestFullScreen" :
-							db.requestFullscreen !== undefined ? "requestFullscreen" : "",
-		"_exitFullscreen": d.webkitExitFullscreen !== undefined ? "webkitExitFullscreen" :
-							d.mozCancelFullScreen !== undefined ? "mozCancelFullScreen" :
-							d.exitFullscreen !== undefined ? "exitFullscreen" : "",
-		"_fullscreenElement": d.webkitFullscreenElement !== undefined ? "webkitFullscreenElement" :
-							d.mozFullScreenElement !== undefined ? "mozFullScreenElement" :
-							d.fullscreenElement !== undefined ? "fullscreenElement" : "",
-		"_fullscreenChange": d.webkitFullscreenElement !== undefined ? "webkitfullscreenchange" :
-							d.mozFullScreenElement !== undefined ? "mozfullscreenchange" :
-							d.fullscreenElement !== undefined ? "fullscreenchange" : ""
-	};
+			"_requestFullscreen": db.webkitRequestFullscreen !== undefined ? "webkitRequestFullscreen" :
+				db.mozRequestFullScreen !== undefined ? "mozRequestFullScreen" :
+					db.requestFullscreen !== undefined ? "requestFullscreen" : "",
+			"_exitFullscreen": d.webkitExitFullscreen !== undefined ? "webkitExitFullscreen" :
+				d.mozCancelFullScreen !== undefined ? "mozCancelFullScreen" :
+					d.exitFullscreen !== undefined ? "exitFullscreen" : "",
+			"_fullscreenElement": d.webkitFullscreenElement !== undefined ? "webkitFullscreenElement" :
+				d.mozFullScreenElement !== undefined ? "mozFullScreenElement" :
+					d.fullscreenElement !== undefined ? "fullscreenElement" : "",
+			"_fullscreenChange": d.webkitFullscreenElement !== undefined ? "webkitfullscreenchange" :
+				d.mozFullScreenElement !== undefined ? "mozfullscreenchange" :
+					d.fullscreenElement !== undefined ? "fullscreenchange" : ""
+		};
 	if(!result._requestFullscreen || !result._exitFullscreen || !result._fullscreenElement || !result._fullscreenChange) {
 		return null;
 	} else {
@@ -74,13 +74,26 @@ exports.resizeTextAreaToFit = function(domNode,minHeight) {
 	// Get the scroll container and register the current scroll position
 	var container = $tw.utils.getScrollContainer(domNode),
 		scrollTop = container.scrollTop;
-    // Measure the specified minimum height
+	// Measure the specified minimum height
 	domNode.style.height = minHeight;
 	var measuredHeight = domNode.offsetHeight || parseInt(minHeight,10);
+	// Temporarily force rows=1 during auto-measurement so the intrinsic floor
+	// is one row rather than the HTML default of two; restore afterwards
+	var hadRowsAttr = domNode.hasAttribute("rows"),
+		savedRows = hadRowsAttr ? domNode.getAttribute("rows") : null;
+	if(!hadRowsAttr) {
+		domNode.setAttribute("rows","1");
+	}
 	// Set its height to auto so that it snaps to the correct height
 	domNode.style.height = "auto";
 	// Calculate the revised height
 	var newHeight = Math.max(domNode.scrollHeight + domNode.offsetHeight - domNode.clientHeight,measuredHeight);
+	// Restore the original rows attribute state
+	if(!hadRowsAttr) {
+		domNode.removeAttribute("rows");
+	} else {
+		domNode.setAttribute("rows",savedRows);
+	}
 	// Only try to change the height if it has changed
 	if(newHeight !== domNode.offsetHeight) {
 		domNode.style.height = newHeight + "px";
@@ -144,7 +157,7 @@ exports.getPassword = function(name) {
 Force layout of a dom node and its descendents
 */
 exports.forceLayout = function(element) {
-	var dummy = element.offsetWidth;
+	void element.offsetWidth;
 };

 /*
@@ -246,7 +259,7 @@ exports.copyToClipboard = function(text,options) {
 	}
 	if(!options.doNotNotify) {
 		var successNotification = options.successNotification || "$:/language/Notifications/CopiedToClipboard/Succeeded",
-			failureNotification = options.failureNotification || "$:/language/Notifications/CopiedToClipboard/Failed"
+			failureNotification = options.failureNotification || "$:/language/Notifications/CopiedToClipboard/Failed";
 		$tw.notifier.display(succeeded ? successNotification : failureNotification);
 	}
 	document.body.removeChild(textArea);
@@ -257,8 +270,8 @@ Collect DOM variables
 */
 exports.collectDOMVariables = function(selectedNode,domNode,event) {
 	var variables = {},
-	    selectedNodeRect,
-	    domNodeRect;
+		selectedNodeRect,
+		domNodeRect;
 	if(selectedNode) {
 		$tw.utils.each(selectedNode.attributes,function(attribute) {
 			variables["dom-" + attribute.name] = attribute.value.toString();
@@ -38,8 +38,7 @@ exports.makeDraggable = function(options) {
 				dragFilter = options.dragFilterFn && options.dragFilterFn(),
 				titles = dragTiddler ? [dragTiddler] : [],
 				startActions = options.startActions,
-				variables,
-				domNodeRect;
+				variables;
 			if(dragFilter) {
 				titles.push.apply(titles,options.widget.wiki.filterTiddlers(dragFilter,options.widget));
 			}
@@ -151,7 +150,7 @@ exports.importDataTransfer = function(dataTransfer,fallbackTitle,callback) {
 	if($tw.log.IMPORT) {
 		console.log("Available data types:");
 		for(var type=0; type<dataTransfer.types.length; type++) {
-			console.log("type",dataTransfer.types[type],dataTransfer.getData(dataTransfer.types[type]))
+			console.log("type",dataTransfer.types[type],dataTransfer.getData(dataTransfer.types[type]));
 		}
 	}
 	for(var t=0; t<importDataTypes.length; t++) {
@@ -162,7 +161,7 @@ exports.importDataTransfer = function(dataTransfer,fallbackTitle,callback) {
 			// Import the tiddlers in the data
 			if(data !== "" && data !== null) {
 				if($tw.log.IMPORT) {
-					console.log("Importing data type '" + dataType.type + "', data: '" + data + "'")
+					console.log("Importing data type '" + dataType.type + "', data: '" + data + "'");
 				}
 				var tiddlerFields = dataType.toTiddlerFieldsArray(data,fallbackTitle);
 				callback(tiddlerFields);
@@ -181,7 +180,7 @@ exports.importPaste = function(item,fallbackTitle,callback) {

 			item.getAsString(function(data){
 				if($tw.log.IMPORT) {
-					console.log("Importing data type '" + dataType.type + "', data: '" + data + "'")
+					console.log("Importing data type '" + dataType.type + "', data: '" + data + "'");
 				}
 				var tiddlerFields = dataType.toTiddlerFieldsArray(data,fallbackTitle);
 				callback(tiddlerFields);
@@ -200,7 +199,7 @@ exports.itemHasValidDataType = function(item) {
 		}
 	}
 	return false;
-}
+};

 var importDataTypes = [
 	{type: "text/vnd.tiddler", IECompatible: false, toTiddlerFieldsArray: function(data,fallbackTitle) {
--- a/Show More
+++ b/Show More