Good suggestion. I've got Poser 6 installed to E:e frontierPoser 6 on my system, and there's around 104 different XML files in there (no Poser-related XML files in my user settings/folders). Only a couple of the files have changed this year (LibraryPrefs.xml, Poser UI Prefs_1920x1080.xml, and Poser UI Prefs_1366x768.xml) and since I've only seen the error in the past few weeks they'd be the likeliest suspects. But there's nothing wrong with them as far as I can see - line 43 definitely seems okay in each of them!

What I'm doing when it happens? I've usually just opened Poser 6 (I have a default scene load with some of my own stuff), and then loaded a prop, figure, or scene created from Poser 9. At least I think that's what I've done when it happens...

I've now set Poser 6 to load with the default factory scene - see if I still get a problem...

---

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).