I've been treating tuShorten/tuWiden as a string-ish conversion between UTF16 and UTF 8, so I recommend this.

Here's the code; add it to the end of every tuShorten/tuWiden function.
if (out < (original_out + out_len)) out = 0;

It would be nice to have a crosshair instead of a cursor while aiming for the shot.

Expected/Desired Behavior or Experience:

User documentation can be generated automatically from each user interface.

Actual Behavior:

Software development is completely separated from user documentation even though user documentation is essentially a spoken language explanation of nothing else but the user experience with a particular user interface. So coders write the program in