[plt-scheme] Using curses with plt scheme

Hi,

is there an easy way to use a curses (or similar library) with plt
scheme?  Do I need to write a wrapper/use the FFI or can i just use a
ready made library?  Or is there some better way to handle terminal
output/input in plt scheme without using curses or a curses-like
library?

This seems like one solution:

http://groups.google.com/group/plt-scheme/browse_frm/thread/5c415000093f90ef/68f322eedcdb4dff?hl=en&lnk=gst&q=curses#68f322eedcdb4dff

But I was wondering if I can do it without calling external libs (for
one thing, it forces me to handle platform Independence myself).

Thank you in advance,
Ido.