The TextUndo widget comes with Tk 800.xxx. Right clicking on the textarea will give a full menu of options making this editor "usable."

--
hiseldl

I use double quotes here to make it compatible under win using Activestate Perl. 
perl -MTk -MTk::TextUndo -e "(tkinit)->Scrolled('TextUndo')->pack;Main
+Loop"

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In reply to Tk One Line Fully Functional Text Editor by hiseldl

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