I noticed that by accident last week too Tom.
I usually create content in the site content area and then after posting it edit in the WP back office of my site. I noticed that checking the spelling there also ads recommendations...
I am guessing that checking more than once is a great idea.
Ray

Thank you, Tom.

I had hard time using it but will try again.

Marc

Thanks for sharing, I am going to try it in future. I found Google docs spell checker as a nifty tool as well.

Thak you for the tio YOM

Hey Tom thanks for sharing this I had noticed this as well. I usually do it at least 3 times. I have found that eventually it will stop finding mistakes.