Hello Kipper, for question #1, sorry, no idea. I have tried something similar myself, but I came to the conclusion that I have to use an exteral modeller and re-adjust the joint parameters later on again. For #2: you can do this within Poser by using magnets. The trick is to create a group which inculdes only the theeth (or the parts of the teeth you want to change). If you then add a magnet to the head, you can select the newly created group so that the magnet only works on the teeth. Also, the magnet zone can be deformed in various ways like scaling it in x-, y- and z-directions independently. So, you can deform it to make a better fit to the teeth. Additionally, you can edit the falloff of the magnet zone. Ernst