a time ago i did some experiments with morphmanager. you can use this tools to make special hidden dials visible, like the joint parameterdials that are only accessible via joint editor. the joint editor is terrible to use (in my oppinion), but when you have the dials visible it's much easier to use them and see immediately what happens. i only did some experiments, because it was very tedious to find out the correct dial names - and there are a LOT of dials. - but maybe someone has a list ... ?