I would like to than everyone who reviewed and/or commented on my library. Instead of trying to respond individually to each point raised I will do a single post about all the points I've gathered, and will gather when I reread all the posts. Hopefully I can write that up by Monday. Needless to say there are a few changes I need to do, regardless of acceptance results :-) Again, thanks to all. And thanks to Joel for managing the review. Rene. -- -- -- Grafik - Don't Assume Anything -- Redshift Software, Inc. - http://redshift-software.com -- rrivera/acm.org - grafik/redshift-software.com -- 102708583/icq - grafikrobot/aim - grafikrobot/yahoo