Marcel Taeumel uploaded a new version of Tools to project The Inbox:
http://source.squeak.org/inbox/Tools-mt.702.mcz

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

Name: Tools-mt.702
Author: mt
Time: 12 May 2016, 5:09:18.851775 pm
UUID: 7646ebd5-0873-e149-a688-3d1ade262772
Ancestors: Tools-bf.701

Ask before discarding changes made in the code pane in object explorers and inspectors.

Let's try this out for a while and see whether it turns out to be too annoying.

=============== Diff against Tools-bf.701 ===============

Item was changed:
  ----- Method: Inspector>>buildCodePaneWith: (in category 'toolbuilder') -----
  buildCodePaneWith: builder
  	| textSpec |
  	textSpec := builder pluggableCodePaneSpec new.
  	textSpec 
  		model: self;
  		getText: #expression; 
  		editText: #expression:;
  		help: #helpText;
  		selection: #contentsSelection; 
+ 		menu: #codePaneMenu:shifted:.
- 		menu: #codePaneMenu:shifted:;
- 		askBeforeDiscardingEdits: false.
  	^textSpec!

Item was added:
+ ----- Method: ObjectExplorer>>okToChange (in category 'updating') -----
+ okToChange
+ 
+ 	self canDiscardEdits ifTrue: [^ true].
+ 	self changed: #wantToChange.  "Solicit cancel from view"
+ 	^ self canDiscardEdits!