I am trying to create a program that has cmd.exe embedded into it. However, I would like for the cmd.exe window to be borderless. Here is my code so far. #include <GUIConstants.au3> #include <Constants.au3> Opt("GUIOnEventMode", 1) ; Change to OnEvent mode $mainWindow = GUICreate("Embed Cmd", 500, 500, 10, 10) GUISetOnEvent($GUI_EVENT_CLOSE, "CLOSEClicked") GUISetState (@SW_SHOW) GUIRegisterMsg(0xF, "WM_PAINT") $pid = run("cmd.exe /T:F0 /k") ProcessWait ($pid) ; get the hand