i know what the difference (physically) is between the two, but what are performance, environmental, noise, etc. difference between them? -- /\_/\ Foxx (in a box) < o o > http://foxx.tripod.com \ / ° -- Email problems to: scirocco-l-probs@scirocco.org To unsubscibe send "unsubscribe scirocco-l" in the message to majordomo@scirocco.org