1. Open JBDS or Eclipse.
2. Select JBoss Perspective.
3. Close some or all of the views (e.g., Servers, OpenShift Explorer, Palette, Project Explorer).
4. Select JBoss Perspective again and the closed views don't reopen.
5. Exit and restart JBDS or Eclipse and select JBoss Perspective again and still the closed views don't reopen.

Perhaps this is intended behavior but I had assumed that some views were linked to JBoss Perspective and selecting JBoss Perspective would automatically open them. As a user I ran in to trouble as I closed lots of the views and then didn't know which were associated with JBoss Perspective but wanted a fresh JBoss Perspective again. The only resolution was to reinstall JBDS or JBoss Tools into Eclipse.