Version: (using KDE 4.2.90) Installed from: Ubuntu Packages Steps to reproduce: 1) Moved event to a different hour with the mouse 2) Edit -> undo 3) Cancel Event disappears!
By cancel do you mean Re-do ? Is it 100% reproducible? Open your std.ics file, can you find the event? If yes, please paste it.
I have no idea what I meant by Cancel, and I cannot reproduce it now. I will reopen if I figure out what I meant!
I found the problem: it's a Dolphin issue! Sorry for the confusion, I'm refiling now. This issue is 100% reproducible in Dolphin in KDE 4.4.2. Thanks!
The undo/redo stack has been rewritten anyway