humm I found that if you create a window with those setting I get what I want..
you these setting
window=CreateWindow("My Window",40,40,320,240,0,1)
if you change the second value but the num 1 to 15 you can create specific window
you these setting
window=CreateWindow("My Window",40,40,320,240,0,1)
if you change the second value but the num 1 to 15 you can create specific window