I have a model that needs to be printed as an assembly of interlocking parts. Mine simply has parts fitting together with square pegs and holes. Can these assemblies be printed with the parts away from each other at a distance greater than the minimum clearance, or do I have to make the clearance of the hole greater than the minimum clearance. For example, If I had one part with a square peg 2mm a side about 2.25mm long, would the square hole it fits into have to be 1.8mm longer on each side and the peg positioned as it would be assembled, or can the clearance between the hole and the peg be less and I can just have the parts more that 0.9mm apart? Also, is it alright to have the pegs at just 2mm? Because there are parts which can have larger pegs, but for some, I'd prefer to leave them smaller.