Have to bring this up again?
spelling is now able to learn words, besides keeping consistent selections: good
however, after Learn is used to add a word, the selected word remains underlined in red.
only selecting next to the word, adding a space will remove the red line. After which you backspace out the space…
extra points: if it’s possible, can the spell system you use be set to automatically accept possessives of learned words? Or plurals? But it’s the possessives of character names etc. that keep hitching here.