Hi! At the moment I try to integrate the MDI engine by Falk Brettschneider into KDevelop HEAD branch. So, please don't implement big changes in the filehandling (edit_info, slotFileSave(),slotFileSaveAs() and similar.) during the next days. Thanks!!! Sandy actual screenshot: http://fara3.cs.uni-potsdam.de/~smeier/screen.jpg