Noted and put aside (and thanks :). Partly I managed to sneak it in as part of rearranging my study/library to accomodate my new more comfortable chair - since I had to take half the books off the shelves anyway, sorting them a bit at the same time didn't feel as hard as trying to do it just because it needed doing.

Are you previously familiar with Uncle, or taking it on my recommendation? (Just out of interest.)