"Christian Froeschlin" <chr### [at] chrfrde> schreef in bericht 
news:4a4e1f30$1@news.povray.org...
> Also, there is a lot of ivy on top of the objects while the
> walls are more thinly covered. I'm no expert on ivy but this
> seems a bit odd (but probably it just needs more starting
> points to cover a wall).

In some way, real ivy seems to concentrate on the top of walls/objects, 
maybe because sunlight is stronger there. At least, that is what I observe 
in my garden, so the ivy generator is doing a good job :-)  Thomas Luft's 
generator shows exactly the same phenomenon.

Thomas

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