News on the old front - just posted an article covering the implementation of the "Last Function" functionallity - for the Library#4 based modules.
http://www.hpmuseum.org/cgi-sys/cgiwrap/hpmuseum/articles.cgi?read=1266
Very handy for the sub-functions within the auxiliary FAT's - now repeat execution of the same function is a breeze, never mind that they cannot be assigned.
Hope you enjoy it.