>Issue 1 is actually an intentional behavior. Users can be distracted if red wiggly line appears while typing.
Since red wiggly line appears anywhere else while typing, should EOF be the only exception?

Issue 3:
I type “Capi”.
WordComplete (dictionary) shows “capital”.
If I select it, it will be “capital”.
But I hope there’s a way (option) to let it be “Capital”.

Issue 2-2:
Spelling Suggestion doesn’t work when cursor is at the end of the word touching the punctuation or the line end.

Issue 4:
WordComplete properties:
“Options” page:
Number of Characters: 3.

Type 3 letters. The candidate list shows.
Then if I press Backspace key, I think the list should close.