Scanning Tips

Hello there

Got a few things that need clearing up...
1. When scanning something, a "net" appears all over the image. Why is
   it happening? How can I eliminate it - pre-scan or post-scan?
2. What are "moires" ? (spelling right?)
3. Please suggest some sites for scanning tips/tricks/basics/tutorial.

I'm on Photoshop 5.0 for all my raster work and CorelDRAW for my
vector work. I have fair degree of expertise in both. Just help me get
that "net" out please - it's driving me nuts!

[abhay]

PS: Could the "net" appear because of a fault in scanner?

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| Abhay S. Kushwaha
| aka Wooden Knight
|
| E-M : abhay(at)kushwaha.com
| ICQ : 10441000
| web : http://members.xoom.com/woodenknight/
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