> <% something %>
Easy!
<% something in a new window %>
Ok, really now, ASP does not have any concept of what a window is. ASP runs
on the *server* and doesn't care which window you load things in. It is
merely responding to a request from any window on the client.
Now, if you could be more specific (e.g. I am trying to change the target
window of response.redirect), you might get a more useful response (e.g.
http://www.aspfaq.com/2052).
And as others have stated, if you're trying to get <a href=somepage.asp> to
open in a new window, please see a client-side group.