Licence

  This  class is freeware for end users, but polymorphware for developers.  That
means  that  anyone  who  makes  a shareware, giftware or commercial application
using NListtree must send me the same fee he expects for his program.

  If you have written a shareware program using NListtree and you expect $20 for
your hard work, i expect $20 from you for my work.  Easy, isn't it?

  To make the things easier:  If i am interested in your application (please ask
before),  we  can make a deal.  You are sending me a registered and full working
release  of your application including updates.  Then there is no other fee (and
will not ever).

  I'm  interested  in  who  is  using my classes in his own (free) programs.  So
don't  hesitate  to  contact me.  (just an e-mail telling what you're doing with
NListtree :)