After Melba23's guidance how to divide a GUI in two frames i am asking if we can just click on the bar that divides the GUI than to drag it up or down. Could i use a pre autom. macro/script and then trigger that action from inside the script. Do i confuse you..tell me to explain better if i do #include #include #include #include "GUIFrame.au3" $hGUI = GUICreate("GUI_Parent", 500, 500, -1, -1, BitOR($WS_MINIMIZEBOX, $WS_MAXIMIZEBOX, $WS_SIZEBOX)) ; Create a 1st level frame $iFrame = _