This framework is controlled partially by quizzes stack based implementation involving University request, which depends upon Backable controls in University handle tree examination push and pa their BackingContext cases onto and off of University request. All of those activities happen during University pre render life cycle phase. When writing quizzes portlet that expects quizzes specific BackingContext stack atmosphere, problems can occur with Fork Pre Render mode. Any access examination BackingContexts through University request will result in that BackingContext not being available while forked. To work around this BackingContext issue, that you may use non contextual methods examination obtain BackingContexts for other presentation controls in University control tree, but these generally contain specific walking of University context tree, and a few contexts may be unavailable as a result of University context in question has already been cleaned up by University handle that manages it in preRender. Interportlet communique IPC is another area of worry for forked portlets.
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