Chris Muller uploaded a new version of ToolBuilder-Morphic to project The Trunk:
http://source.squeak.org/trunk/ToolBuilder-Morphic-cmm.220.mcz

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

Name: ToolBuilder-Morphic-cmm.220
Author: cmm
Time: 7 September 2018, 2:38:31.697609 pm
UUID: 8fe33e06-a30e-42d2-a7ca-5f6d924233a0
Ancestors: ToolBuilder-Morphic-tpr.219

Restore keyboard list filtering when choosing files by temporarily avoiding the new dependency on PluggableMulticolumn until it can be improved.

=============== Diff against ToolBuilder-Morphic-tpr.219 ===============

Item was changed:
  ----- Method: FileAbstractSelectionDialog>>buildFileListWith: (in category 'toolbuilder') -----
  buildFileListWith: builder 
  	| listSpec |
+ 	listSpec := builder pluggableListSpec new.
- 	listSpec := builder pluggableMultiColumnListSpec new.
  	listSpec
  		 model: self ;
  		 list: #fileList ;
  		 getIndex: #fileListIndex ;
  		 setIndex: #fileListIndex: ;
  		 menu: nil ;
  		 keyPress: nil ;
  		 frame:
  		(self
  			frameOffsetFromTop:0
  			fromLeft: 0
  			width: 1
  			bottomFraction: 1);
  		hScrollBarPolicy: #always .
  	^listSpec!

Item was changed:
  ----- Method: FileAbstractSelectionDialog>>fileList (in category 'file list') -----
  fileList
  	"return the list of files in the currently selected directory; if we haven't yet read an actual directory return empty lists for now"
  
  	nameList ifNil: [nameList := dateList := sizeList := #()].
+ 	^nameList!
- 	^Array with: nameList with: dateList with: sizeList!