Please see this help link for BEx and see the restrictions at run-time http://help.sap.com/saphelp_snc_uiaddon_10/helpdata/en/4a/27b1c981661d10e10000000a42189b/frameset.htm
Does this answer your question?
Please see this help link for BEx and see the restrictions at run-time http://help.sap.com/saphelp_snc_uiaddon_10/helpdata/en/4a/27b1c981661d10e10000000a42189b/frameset.htm
Does this answer your question?