Yes I will download the latest Newton demo, very soon. As I say earlier in this thread, I am simply researching the current market, looking for what the buying public expect from a new title, and ultimatley how to achieve this.

The more I 'chew-the-fat' on this issue, the more i realise that there is much more time to be invested before I settle on a workable solution. It is of course possible that we may stump to NOT choose a PE and to simply code the maths for the specific action we require (explosion physics etc).

As I understand it, PE can be implemented much later in a project due to the plug-in method, i.e models rag-doll can be left until later, and so I do not expect to resolve this question until later in our project, (maybe later this year, or early next.), and that I am simply getting feedback from those who are already there.

I envision 'Shopping-Around' for some time yet!