bfalls,

Thanks for the update. The new job seems pretty exciting. I hope that you'll be able to share some of the arcane features of disk authoring with us (minus trade secrets, of course). Didn't Sony do the AVIA test disks? I'm not familiar with the Sencore 304, unless you mean the VP 403. Now, that's a nice little unit to have on hand. Evidently, the Sypder Pro model, which apparently costs over $2000, is a fully functional ISF instrument. The consumer Spyder, which the ISF endorses, doesn't go as deep, but it purports to maximize the user controls--a very valuable commodity in its own right.

Ed