I'm finding this difficult to get right... If I use TEMP, it seems to just copy my archive into tmp/ as a single file. If I use EXPLODE, it recursively explodes my archive, along with any .jar contained within. This upsets jruby, because it expects foo.jar to be a jarfile, not a directory. If I use UNPACK, nothing happens. The UnpackCopyMechanism gives up at the root level, since it's testing if it's nested inside something else. What I effectively want is just a top-level un-jarring. as if I'd done jar xvf myapp.rails and deposited the results into tmp/myapp-tmp/... My RailsStructure is creating a ContextInfo attached to the StructureContext, and setting the modification type upon it. Should I instead be also creating a ContextInfo for each top-level child I want slurped out of my archive? Thanks, -Bob View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4193877#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...