> 
> Anybody have a PD CRC function that could be translated to Smalltalk?  
>  

GNUs cksum does POSIX.2 compatible CRC generation. It's part of the
textutils package probably on every second ftp server (or directly from
prep.ai.mit.edu). In case you can't find it drop me a note.

Andreas
-- 
Linear algebra is your friend - Trigonometry is your enemy.
+===== Andreas Raab ============= (raab at isg.cs.uni-magdeburg.de) =====+
I Department of Simulation and Graphics      Phone: +49 391 671 8065  I
I University of Magdeburg, Germany           Fax:   +49 391 671 1164  I
+=============< http://isgwww.cs.uni-magdeburg.de/~raab >=============+