DB48X: HP48-like RPL implementation for DM42

[spiff72]

(10-08-2023 08:05 PM)c3d Wrote:  Release v0.4.6 of DB48X is out.

https://github.com/c3d/DB48X-on-DM42/rel...tag/v0.4.6

The main features are related to the user interface: undo, command-line history, text selection, cut/copy/paste, search and replace.

There is also the "Cycle" command I discussed earlier mapped to the EEX key. For example, it cycles between 0.2 and 1/5, between primary bases for binary numbers, or between polar and rectangular representations for complex numbers.

A few serious bug fixes too, including one that could cause memory corruption when drawing in graphic objects (GROB).

Please give it a whirl and let me know what you find.

I have a couple of questions:
1. After some digging around to find where you can change the font sizes, I stumbled on:
1st shift -> Modes -> 1st shift -> Math -> Yser and there are settings for font size there. What is "Yser"? I can't for the life of me figure out what that would stand for...
2. Is there a command to do a screen shot like there is on some of the other firmwares? (Typically called "Screen" on the KB shortcuts somewhere)