Marcel Taeumel uploaded a new version of Tools to project The Trunk: http://source.squeak.org/trunk/Tools-mt.910.mcz
==================== Summary ====================
Name: Tools-mt.910 Author: mt Time: 29 October 2019, 12:39:01.998604 pm UUID: 981eb775-0636-d744-b7bf-8f13d72351b1 Ancestors: Tools-mt.909
Fixes (a regression in) list selection in change-list tool. It is not the job of the model to implement toggle in a multi-selection setting. The model only has to react to index selector and selection-list selectors.
=============== Diff against Tools-mt.909 ===============
Item was changed: ----- Method: ChangeList>>listSelectionAt:put: (in category 'viewing access') ----- listSelectionAt: index put: value
+ listSelections at: index put: value. + self changed: #listIndex.! - ^ listSelections at: index put: value!
Item was changed: ----- Method: ChangeList>>toggleListIndex: (in category 'viewing access') ----- toggleListIndex: newListIndex
+ listIndex = newListIndex ifTrue: [^ self]. - listIndex ~= 0 ifTrue: [listSelections at: listIndex put: false]. - newListIndex ~= 0 ifTrue: [listSelections at: newListIndex put: true]. listIndex := newListIndex. + self changed: #listIndex. self contentsChanged!