I was excited to get to use the graph library for a dependency tracking tool we needed, now I have a feature that I don't know how to do. This is mapping library/executable dependencies and we have a lot of apps with common sub-libraries. I'd like to extract a full-rebuild order for only certain nodes, i.e. what libs do I need to build for apps A and B? Since its a DAG, I thought something about reachability, perhaps? I'm not to familiar with graph theory :( thanks, Tom ----------------------------------------------------------------------- DISCLAIMER: Information contained in this message and/or attachment(s) may contain confidential information of Zetec, Inc. If you have received this transmission in error, please notify the sender by return email. -----------------------------------------------------------------------