Rob Zitka wrote: > So, the second page lets you access other registers or program space. Is > there some reason why I have heard not to run subroutines from the second > page? > > Rob Think of it this way: if you call a subroutine from page 2 and it needs to read write to any of the non-transparant registers on page 1, you copuld well end up in the (aptly named) lala-land. Consider it a convention to go to page 2, do what you have to, and return to page 1. That way you also wont need to remember in what page you were last. Cheers! -- Eric van Es | Cape Town, South Africa mailto:vanes@ilink.nis.za | http://www.nis.za/~vanes LOOKING FOR TEMPORARY / HOLIDAY ACCOMODATION? http://www.nis.za/~vanes/accom.htm