Do stacks have controllable levels?

[Scott Rossi]

BTW, not sure if this is what you're trying to do, but you might want to
take a look at a demo stack that features a sliding panel similar to the
drawer command.  Execute the following in your message box:

 go url "http://www.tactilemedia.com/download/slider.rev"

This uses a palette stack as the parent window and toplevel stack as the
"slider".  Maybe it is of some use.

Regards,

Scott Rossi
Creative Director
Tactile Media, Multimedia & Design