The word at the end of the sentence is not checked.

[suyanhanx]

This is an example.

This is an image of cpu.

The cpu should be replaced by CPU. But it does not happen.

[huacnlee]

Spellcheck current just work for quote string.

For example:

"This is an image of cpu."
'This is an image of cpu.'

Because there have a lot of converting issue for normal text.

[suyanhanx]

In my case, it was in the markdown file.

This is an image of cpu box.

It works.

This is an image of cpu.

It doesn't work.