HP 48GX: How to edit existing equation in Equation Writer

01062021, 07:21 AM
Post: #1




HP 48GX: How to edit existing equation in Equation Writer
Is it possible to edit an existing equation in Equation Writer (EW)? I am using both droid48 and emu48, and I get the same behaviour with both.
I can easily create an equation (or expression) using EW. Once I have put the equation on the stack, however, I can't figure out how to resume editing it in EW. If position 1 on the stack has an equation, if I press <down arrow>, the equation is shown "full screen". At this point, pressing the arrow keys or, e.g., the <+> key has no effect. If I press <ON>, the rightmost element of the equation is highlighted, and the menu bar changes to RULES, ... I believe this is called Selection Mode. At this point, pressing <+> has no result (except a beep). So, from this state, is it possible to resume editing? Or is there another way to get into editing the equation, using EW? Thanks  richard 

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Messages In This Thread 
HP 48GX: How to edit existing equation in Equation Writer  rbcam  01062021 07:21 AM
RE: HP 48GX: How to edit existing equation in Equation Writer  Giuseppe Donnini  01062021, 01:37 PM
RE: HP 48GX: How to edit existing equation in Equation Writer  rbcam  01062021, 11:36 PM

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