byates,
Thanks for the macro. I always use seperate workspaces but another guy at work uses multiple projects per workspace so I will pass the macro along to him.
Dennis,
I figured out how to get things working. Problem was related to the fact that the project I had open was an old project from SE17. Even though SE18 beta picked up the workspace from SE17 and things seemed fine there must have been some issues under the hood. I closed the workspace, closed all the files, deleted the old workspace, closed and reopened SE and created a project from scratch. I then created a second project. Everything is working fine now when I switch between the new projects. With these new workspaces the drop down files->close all works fine. I am going to delete all my existing workspaces and start everything from scratch.
Thanks,
Ted