win_window_pos(+ListOfOptions)Interface to the MS-Windows SetWindowPos() function, controlling 
size, position and stacking order of the window. ListOfOptions 
is a list that may hold any number of the terms below:
- size(W, H)
- Change the size of the window. W and H are 
expressed in character units.
- position(X, Y)
- Change the top-left corner of the window. The values are expressed in 
pixel units.
- zorder(ZOrder)
- Change the location in the window stacking order. Values are
bottom,top,topmostandnotopmost.
Topmost windows are displayed above all other windows.
- show(Bool)
- If true, show the window, iffalsehide the 
window.
- activate
- If present, activate the window.