Dbug is graphical debugger for AutoIt. Project started by @Heron in 2009 and now supported by @asdf8 and @valdemar1977. Features Debug the complete script or just parts of it Display run status (line number of currently executed function) GUI default always-on-top in the upper right corner for comfortable debugging WM_NOTIFY and WM_COMMAND hook to prevent interference with possible message handlers Display scope, type and value of variables, expression