No, we are not running TC. We only have 2 seats with 3 licenses, my co-designer writes some maching progams, thus the 3rd. From what I understand TC would be nice to have, ie better file management. Not only do we do tool and fixture design, we (myself) receieve tons of math data from G.M. to quote for our stamping plant. It would be very useful in comparing different math levels instead of searching through our whole network every time. To bad our IT department doesn't want to spend the time implementing it. I haven't seen any new TC disks in a while, so maybe they stopped paying for it. As far as the One Step Formability Analysis, it is something I would like to know more about unless it's like the metaform license, which I was told was a $10k add-on to the PDW, but was told it was included originaly. That's the main reason we never used the PDW. I was hoping the one-step unforming would be as good as metaform, but I still can not generate a correct blank. As far as my testing is going at this point, we may cancel our PDW license.