Marcel Taeumel uploaded a new version of Morphic to project The Trunk:
http://source.squeak.org/trunk/Morphic-mt.984.mcz==================== Summary ====================
Name: Morphic-mt.984
Author: mt
Time: 21 May 2015, 4:20:38.634 pm
UUID: 6bfbeda3-2325-6f43-93b6-31515c62212f
Ancestors: Morphic-mt.983
Fixes (a regression with) jumpy scrolling behavior in the Object Explorer.
=============== Diff against Morphic-mt.983 ===============
Item was added:
+ ----- Method: SimpleHierarchicalListMorph>>offsetToShow: (in category 'scrolling') -----
+ offsetToShow: aRectangle
+ "Focus rectangles are too wide and the view hence jumps to the right. Snap it back to 0 on the horizontal axis."
+
+ ^ 0 @ (super offsetToShow: aRectangle) y!