I am running Eclipse 3.1.2 with MyEclipse 4.1.1 on linux (Redhat FC4) with jdk 1.5. I added JSF support to an existing project. Everything seems to work fine except the Design/Source tab is missing (only the Source and Prevew tabs are visible). I see the design tab for the faces-config and the navigation displays correctly. The outline view shows the managed beans, etc. I saw an older post that said linux support was being added later, but I assumed 4.1.1 had this support.
Thanks,
Tim