Hello, If you are on Ubuntu 10.04, and if you use ddd, you may have encountered this bug, for which the mouse is trapped, and x server is locked (when you use a right click in the data window) I do not understand what is the solution, (patch?). I know Rajeev experienced this problem back in May. https://bugs.launchpad.net/ubuntu/+source/ddd/+bug/574157 http://bugs.freedesktop.org/show_bug.cgi?id=25400 Do you have any solution? Thanks, Iulian