And, it isn’t the first time.  I was going into excruciating detail about calculating and calibrating a good Skeinforge profile.  Well, we can use a thread thickness of such-and-such, a layer height of such and such, oh, and what plastic are you using?

Admittedly, just before bed I had chatted with several MakerBot/RepRap guys and was tinkering with ProfileMaker v3.0, so math and SCIENCE must have been dominating my thoughts.