Hole Series

Does anyone use this assembly feature much? My area is molddesign and this would be a great tool for creating holes forstripper bolts, leader pins & bushings, etc. Is this a "safe"feature to use?

I ask because in toying around with it yesterday I had a problemwith a simple 3 part assembly (x-brace and two other bars). Iattempted to use a hole series to c'sink and tap holes with a .06head clearance for a FHCS. Entering the head clearance dim seemedto make no difference so I ended up changing the c'sink widthmanually which worked - but then would seem to change on it's ownto some random number other than the one I entered or the default.

Regarding the profiles used - is there a way to customize them? Forinstance the leader pin c'bores do not include a bore for a leaderpin bushing which we prefer to do. Could I make a copy of the DMEstandard and modify it as I would the ANSI Inch series?SolidworksAssemblies