My company is new to UG. We've been using NX2 for about six months. What standards for creating and using reference sets are appropriate? UG recommends the use of only "entire part" and "empty" reference sets in assemblies. However, we have created ref. sets in some sub-assemblies to allow the turning off of features (e.g. bolts) in the next higher assembly. This practise was done to decrease the size of the top-level file. The pitfall of this is that when the refence sets are chosen at the top level (eg "no hardware"), the effects are tranferred down to the original lower level. Thanks
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