"Beeblebrox" wrote in message
...
My posts seem to disappear!!

This one didn't come through either, better try again.

Clear Skies

Chuck Taylor
Do you observe the moon?
Try http://groups.yahoo.com/group/lunar-observing/

Are you interested in understanding optics?
Try http://groups.yahoo.com/group/ATM_Optics_Software/

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Beeb