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I have a HP 42S. Using "PRGM" I have programmed one program but I do not know how to establish other programs as every time I click on "PRGM", the initial program appears. Can anyone tell me (I don't have a manual!!) to procedure of entering in new programs.


Just press GTO . . (twice the dot) and place a label (with more than one alpha char) in the beginning to identify the program later.

Good Luck!


Nelson - you are a legend!!! Thank you.

It is well worth buying the Museum CD for the manual!