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ADF: Design view not rendering tags

Ok so I had two problems today with design view.

1) None of my tags where rendering in design view - This was a dependent library problem.
  I had added the web center libraries manually to my project and had somehow removed the personalization
  library this lead to a ClassNotFound error in my message log simple to fix once you know where to look.

2) Second problem vexed me for a while my c:set jstl tag libraries where just NOT rendering correctley in design view. This turned out to be a checkbox Execute Tags in JSP Visual Editor was unchecked.

[Project Properties > JSP Tag Libraries]




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