hi is there anyway to mae it so that _GuiRoundCorners cuts the corner not round it like so it makes the corner of the gui a 45 cut on a corner? Func _GuiRoundCorners($h_win, $i_x1, $i_y1, $i_x3, $i_y3) Dim $pos, $ret, $ret2 $pos = WinGetPos($h_win) $ret = DllCall("gdi32.dll", "long", "CreateRoundRectRgn", "long", $i_x1, "long", $i_y1, "long", $pos[2], "long", $pos[3], "long", $i_x3, "long", $i_y3) If $ret[0] Then $ret2 = DllCall("user32.dll", "long", "SetWindowRgn", "hwnd", $h_win, "lo