I recently downloaded Wilbur
(http://www.ridgecrest.ca.us/~jslayton/software.html), after I saw the URL
in Hans' post about his 'Snowy and bizzare' picture.  I just want to say, if
you don't have it, it is worth checking out.  I have figured out quite a
bit, and what I have seen is very impressive.  If anyone has much experience
with this (free) program, then could you please educate me as to what the
variables in the generate height-field box are.  The help file just makes
obscure remarks, and refers to some book.  Even though I don't know what
they do, by inputting random values, I have managed to produce some pretty
impressive hf's, but it would be helpful to know how to get exactly the
effect I want.

Any help would be much appreciated.

--
Alan Grainger
Member of DNRC
E-mail - scy### [at] geocitiescom
Homepage - http://alansworld.home.ml.org

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