Occasionally, when I use my trackpad to scroll through my classes (the 2nd column in the Nautilus window), the package pane starts scrolling (1st column) even though the cursor has never moved outside of the left-and-right bounds of the 2nd column. I looked in read-only Pharo-issue tracker via Penelope http://bugs.pharo.org/ in the Cases for UI to see if someone had already reported this but found that the last post there was March 2013. Although I'm trying to learn enough to be able to contribute, I think fixing this is out of my reach for now. I inspected the Nautilus class but got stuck trying to see how mouseMoved events were sent and handled to the Nautilus window. Do you think this will be fixed for the Pharo 3.0 release? - Marco A. PS. I'm using Pharo3.0 - Latest update: #30804 -- View this message in context: http://forum.world.st/Will-Nautilus-scrolling-bug-be-fixed-for-Pharo-3-0-rel... Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.