[g-bones]

what are these. they have a plus and minus side.  ive "given" a few to people that have had good answers and stuff (assuming its good), but is it just kinda like props or job well done? so that others know with high number this person is really helpful or something?

[P]

These threads explain.

http://www.chemicalforums.com/index.php?topic=9525.0
http://www.chemicalforums.com/index.php?topic=25481.0
http://www.chemicalforums.com/index.php?topic=978.0