[Mathew]

Can you prove the above? I'm not saying your wrong . . . but time somebody says "the shoulders turn perpendicular to the spine." You say, "What are your sources?"

So . .. What are YOUR sources?

Let's go dork.

Well I animated a power package structure remember and when I did so I found that low point exactly under the left shoulder was impossible. I didn't realise so many would have a problem with my low point statement.

Can I prove it - yes.... though you will have to give me time to create the graphics at which time I will start a new thread on this.