I know I’m probably just blind but I can’t find spellcheck in the new version anywhere. I even clicked on the kitchen sink image but couldn’t find spellcheck in there. Any hints? Is it a feature that was taken away in the new version?
In the meantime you can copy the blog you have into microsoft word and see all the spelling mistakes you got, then “manually” change them in your actual blog. Don’t copy/paste from microsoft word onto your blog or there will be big problems! Just use it as a guide :)