using the bioperl-1.2-alpha release, .... in particular 5.8.0 Perl users and in particular IRIX HP-UNIX the unices I regularly test on are Mac OS X, Linux, Tru64, and Solaris ----------------------------------------------------------------- Ewan Birney. Mobile: +44 (0)7970 151230, Work: +44 1223 494420 <birney@ebi.ac.uk>. -----------------------------------------------------------------