I've found one of the bits I was thinking of - from bagginsbill's post on my 'PP2014 Image Map Node: V_Offset = (V mod 0.03125) - V ...unexpected result' topic onwards

(I need to get a good night's sleep, my brain's leaking again ;o) )

---

The 3Dcheapskate* occasionally posts sensible stuff. Usually by accident.
And it usually uses Poser 11, with units set to inches. Except when it's using Poser 6 or PP2014, or when its units are set to PNU.

*also available in ShareCG, DAZ, and HiveWire3D flavours (the DeviantArt and CGBytes flavour have been discontinued).