HP 48GX STO Error: Undefined Local Name

[MNH]

(06-12-2021 09:39 AM)Giuseppe Donnini Wrote:  For further discussion and ideas, I strongly recommend reading chapter 12.6 entitled “Obtaining Input” from Bill Wickes’ HP 48 Insights - I. Principles and Programming (starting on page 361 in the GX edition of the book, and on page 329 in the SX edition, a free copy of which is available on Eric Rechlin’s new webpage dedicated to HP literature.

I will give your program a test run. Thanks for recommending Bill's book!