Eric Freeman wrote:

> Groovy.

Thanks.

Btw: I found some nice moving grooves:

http://www.sandlotscience.com/Moire/moire_2.htm
http://www.sandlotscience.com/Moire/moire_1.htm
http://math.hws.edu/xJava/other/Moire1.html

Tor Olav
--
mailto:tor### [at] hotmailcom
http://www.crosswinds.net/~tok/tokrays.html

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