Something I ran across, might be usefull to someone. #include <GuiConstants.au3> Global Const $WM_MENUSELECT = 0x11F Global Const $MF_BITMAP = 0x4 Global Const $MF_CHECKED = 0x8 Global Const $MF_DISABLED = 0x2 Global Const $MF_GRAYED = 0x1 Global Const $MF_HILITE = 0x80 Global Const $MF_MOUSESELECT = 0x8000 Global Const $MF_OWNERDRAW = 0x100 Global Const $MF_POPUP = 0x10 Global Const $MF_SYSMENU = 0x2000 GUICreate("My GUI", 500, 500, Default, Default, BitOR($WS_MINIMIZEBOX, $WS_MAXI