QUOTE(KenH @ Jul 16 2008, 05:39 PM)

I didn't go near the materials on Pon this time. Had you already un-embedded them? Make sure you're doing what Mark suggests......it may be necessary to do a cp change on the model and then undo it to make it dirty if you do a Control+S for the project (and expect the model to save with it).
No I hadn't unembedded them - yet. So that explains it, but not really...as there are the materials for Pon on the svn. I guess you dragged those materials from somewhere else - put them into Pon and somehow they got embedded?
I don't work with projects - I always save things independantly and deliberately, and in the proper order. I "save as" if the model is not dirty (and I know I've made a change) and most of the time I'm saving to a new model name that I append version numbers. I understand about doing it in the proper order. I understand the hierarchy.
I was seeing materials embed themselves randomly with Trot even after I had unembedded them. Not all the time. It might? have happened when I had 2 versions of trot going and both used the same material and I was changing the properties of the material in the instance in the model(s) to compare the differences. Don't know.