In the plan I gave you guys, I only meant for the XML to be a way to communicate between a wfs and the Workspace (GUI). It was designed so that intermittently connected clients (or people who need to log out) can check up on the status of their analysis from time to time, esp. on a really long analysis. PAOS would most likely be used as the mode of communication between the wfs and the loci. Regarding the comment on making workflow information independent from the biological stuff, I think the data section covers that separation quite well. Keep the bio-related stuff in between the <data> and </data> tags and the rest is Loci-specific workflow information. This format also makes it easy to store the results of an analysis for archival purposes. -- -> -\-=-=-=-=-=-=-=-=-=-/^\-=-=-=<*><*>=-=-=-/^\-=-=-=-=-=-=-=-=-=-/- <- -> -/-=-=-=-=-=-=-=-=-=/ { Rahul -<>- Jain } \=-=-=-=-=-=-=-=-=-\- <- -> -\- "I never could get the hang of Thursdays." - HHGTTG by DNA -/- <- -> -/- http://photino.sid.rice.edu/ -=- mailto:rahul-jain at usa.net -\- <- |--|--------|--------------|----|-------------|------|---------|-----|-| Version 11.423.999.210000101.23.50110101.042 (c)1996-1999, All rights reserved. Disclaimer available upon request.