Thanks for your bug report. You can configure this setting in File -> Preferences -> Input Devices -> Input Controllers.
The changes you are requesting require more discussion and should rather be done on an appropriate mailing list or forum. ** Changed in: gimp (Ubuntu) Importance: Medium => Wishlist Assignee: (unassigned) => Ubuntu Desktop Bugs Status: Unconfirmed => Rejected -- Ctrl+mouse scroll is inconsistent with other applications https://launchpad.net/bugs/43437 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs