I logged this QC report about changes to the Uses page in the TLE not being saved. The report was marked as fixed, but I kept seeing the problem. The change in D2006 was that if you referenced another TLB in your TLB, but didn't reference anything from the external TLB, the reference to the external TLB would be removed. So, beware, if you add a TLB on the Uses page, make sure you use something from that TLB or the reference will be gone the next time around. Thanks much to Chris Bensen for fixing it, and explaining this to me countless times.