Hi Rich,
I consider myself an advanced PSP'r also and I agree about writing a mini tut on animating and just linking to it in each tut.
So far I haven't come across anything in your tuts that I couldn't follow but I'm not a beginner either and I haven't done all of your tuts yet.
Tapestry is my fav and I've made 5 of them now from my flower pics.
Keep up the great tut writing and bring em on! LOL ( I should say to "keep fiddling" )
Oh, and, I belong to another forum that all of the tuts are marked as intermediate but I find some more difficult than others so a an intermediate to some is advanced to others.
You just have to use your own judgement.
