How do you use GAP and CEAN?
Please do following to see if the doc is good enough for now. If you still have questions, please post here.
1. open VS, click on "Help->Intel Parallel Studio 2011-> Parallel Studio Help->Composer Help"2. it will display a help window, and you can type in "GAP" and "CEAN" to search. You should get lots of hits from local area.