HP-41 Synthetic Programming Made Easy

I am well aware of said book, although I don't think I have it on paper (I think it's on the MoHPC CD-ROMs, and I have those). Personally, I find 'Extend your HP41' by Wlodek Mier-J to be the best introduction to HP41 synthetic programming, and one of the best books to look at first for general HP41 software questions (hardware questions send me to the servicec manual, really exotic software questions convice me to get the ROM source listing out...). 'HP41 M-code for beginners' is another excellent book on machine code programming on the HP41 (which needs a special memory box) And yes, my 'HP41 Synthetic Programming Quick Reference guide', a much used one, is in front of me, and I still have my multi-coloured byte table card to hand. The HP41 is certainly not dead here.. -tony