HP 48GX - Center Text in the Display Area

[MNH]

(09-03-2023 03:27 PM)Giuseppe Donnini Wrote:  Since User RPL does not allow us to paste single graphics objects directly into the text screen, we have to use the following strategy:

1. Use DISP to put the different text elements on the text screen, except for those elements that need pixel-precise positioning.
2. Use LCD\-> to put a copy of the current text screen on the stack.
3. Use \->GROB to convert the remaining text elements (those needing pixel-precise treatment) to graphics objects.
4. Use REPL to paste them into the (copy of the) text screen.
5. Use \->LCD (together with FREEZE) to put everything back and display the result.

That's certainly a succinct strategy. I'm glad you clarified what the commands do.