(MatitaScript.instance ())#clean_dirty_lock));
ignore(self#main#deleteMenuItem#connect#activate
~callback:(fun () -> ignore (source_view#buffer#delete_selection ())));
+ ignore(self#main#selectAllMenuItem#connect#activate
+ ~callback:(fun () ->
+ source_buffer#move_mark `INSERT (source_buffer#get_iter `START);
+ source_buffer#move_mark `SEL_BOUND (source_buffer#get_iter `END)
+ ));
ignore(self#main#findReplMenuItem#connect#activate
~callback:show_find_Repl);
ignore (findRepl#findEntry#connect#activate ~callback:find_forward);