Another alternative character option added...

Download, unzip and install in your user Gimp 2.10 plug-ins folder

This one deals with the situation involving characters that really don't appeal or are confusing in appearance...

such as in a recent custom font.

The dialog alternative character options showing the 'force alternatives' item ...



Example characters showing the originals (lower case r and s) on the left and the alternatives (adapted from existing characters) on the right: