Marcel Taeumel uploaded a new version of Morphic to project The Trunk:
http://source.squeak.org/trunk/Morphic-mt.1655.mcz

==================== Summary ====================

Name: Morphic-mt.1655
Author: mt
Time: 4 May 2020, 11:28:00.740912 am
UUID: a7baaad5-39dc-9c43-adce-02c055e280e2
Ancestors: Morphic-fn.1654

In fill-in dialogs, it should always be possible to accept the contents even if they are empty or appear otherwise unchanged.

Note that "hasUnacceptedEdits: true" might not be needed anymore. Anyway, the MorphicToolBuilder gave me some hints on how #askBeforeDiscardingEdits and #alwaysAccept are related.

=============== Diff against Morphic-fn.1654 ===============

Item was changed:
  ----- Method: FillInTheBlankMorph>>createTextPaneAcceptOnCR: (in category 'initialization') -----
  createTextPaneAcceptOnCR: acceptBoolean 
  
  	textPane := PluggableTextMorph
  				on: self
  				text: #response
  				accept: #response:
  				readSelection: #selectionInterval
  				menu: #codePaneMenu:shifted:.
  	textPane 
  		showScrollBarsOnlyWhenNeeded;
  		wantsFrameAdornments: false;
  		hasUnacceptedEdits: true;
+ 		askBeforeDiscardingEdits: false;
+ 		setProperty: #alwaysAccept toValue: true;
  		acceptOnCR: acceptBoolean;
  		setNameTo: 'textPane';
  		layoutFrame: (LayoutFrame fractions: (0 at 0 corner: 1 at 1));
  		hResizing: #spaceFill;
  		vResizing: #spaceFill;
  		scrollToTop.
  	^ textPane!