In Sublime Text 3(build, when you have spell-check on while you are writing, it will say that the current word is misspelled.
Let us say that we want to copy down the sentence:
“This is a test writing”
While you are writing it, it says that the current word is misspelled.
This is a test writin
The next letter that you would type is g, but it doesn’t count that.
This is a minor issue, since I don’t use the spell check unless I am doing a writing, but it just part of the Bells and Whistles that should be added to a program.