Yes you can share them with a pz2 joint insertion pose. Cage I am sure will work one out for us.  nerd3D at RDNA has worked out the particulars but has not shared it publicly yet.

But the method is old school knowledge. Cage has an example on his free site for a joint insertion pose. It is the same method. 

Here is an example posted in the finally thread last year  There should be a script shortly to make the process of making the pose files painless.

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A HOMELAND FOR POSER FINALLY