Take a look at the at
http://www.ganoskin.com/borisat/tree.cgi. You may find tips on
all your questions there.
Ooops…Roy, you accidentally reversed the “k”, and the, “s” on
"ganoksin" on the address you wrote…It should read:
http://www.ganoksin.com/borisat/tree.cgi Great site, I had
forgotten about it. Thanks.