On Tue, 29 Jun 1999 10:38:38 -0700 Dan Ingalls <Dan.Ingalls at disney.com> wrote: 
>The fix below is shorter, faster and better -- I'll include in next updates.

Dan,

Thanks a million. This second one is fast and perfect as far as I can tell. (The first one still had a little glitch that I have been trying to diagnose, but you fixed it first. Big surprise!).

Cheers,
Bob