re: lurking. your option, don't let anyone flame you for it.
re: chemistry: have you been experiencing any difficulty with specific
types, or do you have any concerns about specific types?
After my alt-photo-search for UV info, I can tell you firsthand that posing
a small question can yeild amazing amounts of feedback!
What kind of work are you doing?
cheers.
Risa
http://www.pgsm.com/babbleon/
btw, Philippe - please don't go.
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