HP 42s annunciators

[Thomas Okken]

In the first edition, from July 1988, that paragraph ends with this line:

Quote:(KEY GTO or KEY XEQ instructions for menu keys 7 and 8 also automatically turn on the ▼▲ annunciator in the display.)

This is from the PDF from an old version of the HP Museum CD set. I don't have the physical book any more, but I remember it being in there as well, and that book was probably also a first edition, since I bought it in 1988 or 1989.