In the future: this forum
http://www.classicshell.net/forum/viewforum.php?f=13However, since this is a small community; most threads are atleast viewed by Ivo. so Consider your request submitted
Though I should point out, this is beyond the scope of classic shell, and as such, is unlikely to get added. (especially considering, even the commercial implementations are poorly implemented (they move the window after its created, instead of creating it on the proper display) which leads to the belief that there is no groundwork for the latter in place.