[quote=Etcetera] David: Anyway, let's just put it into this machine and do what my old professors would call "plug and chug" the formula.*Inserts the test tube into a large device* [/quote] Thanks a bundle for helping me, David. Means a lot. And I'm holding back this really strange impulse to hug you right now... It's even nore awkward that I actually said that out loud.