diff --git a/editions/tw5.com/tiddlers/____ Authoring Tools ____.tid b/editions/tw5.com/tiddlers/____ Authoring Tools ____.tid
new file mode 100644
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+++ b/editions/tw5.com/tiddlers/____ Authoring Tools ____.tid	
@@ -0,0 +1,115 @@
+created: 20221009000000000
+modified: 20221019081352266
+tags: 
+title: **** Authoring Tools ****
+type: text/vnd.tiddlywiki
+
+\define all-updated-tiddlers()
+[[$:/editions/tw5.com/macro-examples/say-hi]]
+[[$:/editions/tw5.com/macro-examples/say-hi-using-variables]]
+[[$:/editions/tw5.com/macro-examples/tags-of-current-tiddler]]
+[[$:/editions/tw5.com/macro-examples/tv-wikilink-tooltip]]
+[[$:/editions/tw5.com/version-macros]]
+[[**** Authoring Tools ****]]
+[[Brackets]]
+[[Custom Widgets]]
+[[ErrorWidget]]
+[[FillWidget]]
+[[Functions]]
+[[HTML in WikiText]]
+[[ImportVariablesWidget]]
+[[Inline Mode WikiText]]
+[[LetWidget]]
+[[Macro Calls]]
+[[Macro Calls in WikiText]]
+[[Macro Definitions]]
+[[Macro Definitions in WikiText]]
+[[Macro Parameter Handling]]
+[[Macro Pitfalls]]
+[[MacroCallWidget]]
+[[Macros]]
+[[Macros in WikiText]]
+[[ParametersWidget]]
+[[Places where the parser ignores WikiText]]
+[[Pragma]]
+[[Pragma: \define]]
+[[Pragma: \function]]
+[[Pragma: \import]]
+[[Pragma: \parameters]]
+[[Pragma: \procedure]]
+[[Pragma: \rules]]
+[[Pragma: \whitespace]]
+[[Pragma: \widget]]
+[[Pragmas]]
+[[Procedure Calls]]
+[[Procedure Definitions]]
+[[Procedure Parameter Handling]]
+[[Procedures]]
+[[Release 5.3.0]]
+[[SlotWidget]]
+[[StartupActions]]
+[[TranscludeWidget]]
+[[Transclusion and Substitution]]
+[[Transclusion in WikiText]]
+[[Variables]]
+[[Variables in WikiText]]
+[[Visible Transclusions]]
+[[WikiText Parser Modes]]
+[[WikiText parser mode transitions]]
+[[WikiText parser mode: macro examples]]
+[[function Operator]]
+\end
+
+\define significant-updated-tiddlers()
+[[**** Authoring Tools ****]]
+[[Custom Widgets]]
+[[ErrorWidget]]
+[[FillWidget]]
+[[Functions]]
+[[Macro Calls]]
+[[Macro Definitions]]
+[[Macro Parameter Handling]]
+[[Macro Pitfalls]]
+[[MacroCallWidget]]
+[[Macros]]
+[[ParametersWidget]]
+[[Pragma: \define]]
+[[Pragma: \function]]
+[[Pragma: \import]]
+[[Pragma: \parameters]]
+[[Pragma: \procedure]]
+[[Pragma: \rules]]
+[[Pragma: \whitespace]]
+[[Pragma: \widget]]
+[[Pragmas]]
+[[Procedure Calls]]
+[[Procedure Definitions]]
+[[Procedure Parameter Handling]]
+[[Procedures]]
+[[Release 5.3.0]]
+[[SlotWidget]]
+[[TranscludeWidget]]
+[[Transclusion and Substitution]]
+[[Variables]]
+[[Visible Transclusions]]
+[[function Operator]]
+\end
+
+!! Set modified date of significant updated tiddlers
+
+<$button>
+<$let date=<<now>>>
+<$list filter="[enlist<significant-updated-tiddlers>sort[title]]">
+<$action-setfield $tiddler=<<currentTiddler>> $field="modified" $value=<<date>>/>
+</$list>
+</$let>
+<$list filter="[range[0],[1000]]">
+<$action-setfield $tiddler="Release 5.3.0" $field="modified" $value=<<now>>/>
+</$list>
+Do it!
+</$button>
+
+!! Missing links in updated tiddlers
+
+<$list filter="[enlist<all-updated-tiddlers>links[]is[missing]]" template="$:/core/ui/MissingTemplate"/>
+