Karl Ramberg uploaded a new version of ToolBuilder-Morphic to project The Trunk:
http://source.squeak.org/trunk/ToolBuilder-Morphic-kfr.159.mcz

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

Name: ToolBuilder-Morphic-kfr.159
Author: kfr
Time: 23 February 2016, 7:26:26.083047 am
UUID: 002ef0f2-6e60-4571-a4c2-eb465843582b
Ancestors: ToolBuilder-Morphic-mt.158

Caused a issue with saving sources
Reverting to old version

=============== Diff against ToolBuilder-Morphic-mt.158 ===============

Item was changed:
  ----- Method: PluggableTextMorphPlus>>okToStyle (in category 'testing') -----
  okToStyle
  
+ 	^ styler
- 	^ styler 
  		ifNil:[false]
+ 		ifNotNil: [:s | model aboutToStyle: s]!
- 		ifNotNil: [:s | s class syntaxHighlightingAsYouType
- 						ifTrue:[model aboutToStyle: s]
- 						ifFalse:[false]]!