Either use FLAG1 (and NOFLAG1) or material events as a more sophisticated approach (hint: check flags like ENABLE_TREE,_RENDER,_VIEW or whatever they are called and check the pointer render_view - you can do a forum search with render_view, too).

"Falls das Resultat nicht einfach nur dermassen gut aussieht, sollten Sie nochmal von vorn anfangen..." - Manual

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