Thank's folks, it seems to be the only usable solution. But i excanged my 48GX(and som extra) against the 42s (im quite more happy with the 42s, its not a monster like the 48GX) - so it may be the easyest way for me to write them down. It's not so worse, because the programs aren't sooo big, currently. Only small Progs for GCD, LCM and "fraction shortening" so far. I want to add one which does some DEC to FRAC conversion too, but haven't found the time yet(and have to figure out how to programm it first).
..will try to get a 33s soon, as spare during my exam. I hope although the 33s has many limitations, it will be very, very succesfull - because it would (maybe) show HP that it could be worth to build a 42s successor. 43s with the same size as the 42s, no "fashion" but useful colors, a high-res, high-kontrast 2 or 3-line display with seperatly powered backlite, serial I/O to save /load the programs and a pioneer-like keyboard... hm, maybe i should take a break - my wishes may go a bit to far from reality ;-)
BTW: i have had many situations where backlite could have been usefull, but this may also depend on the reflectivity of the display.
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