It happens also on Arch Linux, so I guess it's Mousepad's problem. I've just found it was reported here too: http://bugzilla.xfce.org/show_bug.cgi?id=4526
This is what you do, open Mousepad while having clipman loaded (default settings will do the trick), then type in Mousepad: a a a a a a Press Ctrl+H, replace a for b, this is the result: b ab ab ab ab ab I think it doesn't behave this way every time. I've tested it on different configs, but it doesn't work as it should anyway, you always get some replacement that's not correct. Cheers, Marco

