I find howto fix this. I have delete the file /home/user/.config/mousepad/mousepadrc the file was empty. When I launch mousepad again, the file was recreate, but now it isn't empty.
-- mousepad segfault in feisty https://launchpad.net/bugs/91691 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
