Thanks man, I knew I needed and extra exit parameter, but I was having a
terrible time working it all out.   Right now I am working on the river in
front of the tree, so I will try that recursive thing in a little bit!
Thank you so much!  It's been many years since I took a programming class.
lol

BTW, the last interation is called leave, and will remain so, because it's a
pun on leaving, since it's the last iteration.  I was trying to make a pun
on leafs and leave.  ;)  (i guess it wasn't as funny as i had hoped.  )

-Jay

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