John Mitchell did respond to a request from Holland. John had conveniently lost many emails, but he did reply with a few. Keith and Tim have moved all their emails from all the named people off their PCs and they are all on a memory stick. So any thoughts on how to respond? TSU for WG2 was mentioned on the first request! As you and Tom know Keith and I are nowhere near the world's best for structured archiving - working as we do on sedimentary sequencing!