No worries!  I just need a reference point to start from more than anything else.  I admit I learn best by pulling apart other stuff and seeing how it works.  All the explanation in the world won't help but seeing it will.

So when and if you have the time.  Til then I am going to keep poking at the other stuff I am puttering with.

Oh now a material editor, that would make me a very happy girl indeed!