Hi and thanks.A question(:""can I filter the geometrical sets?""when there are too many geo sets( specially geo sets of same name!) using the "define in work set" bar in the "Tools" toolbar becomes confusing and defining the in-work geo set using mouse right clicks becomes killer in massive works.I have several MAIN geometrical sets as MAIN1,MAIN2,MAIN3... .and each main geo set has geo sets as :point,curve,surface,split,final.NOW can I filter geo sets so that only sub-geo-sets belonging to for example MAIN1 be available from "define in work set" bar?WOW,what a question.thanks you care.