Hi Cass:

Saw your question yesterday but was in the middle of something and could not respond. I suggest you visit the PSR Tutorial site and see if one of Joe's forums may cover this in depth. I don't do it often enough to be proficient. A bit like landing a 747... if you don't "take that big bird around the patch" often, proficiency is at risk. LOL! If you have time, let us know what you found out.

One final thought, Gary or Donny probably know all the answers.

All the best, ----Dave