I've googled plenty of guides about disabling spelling and grammar in mac's Notes, and while unchecking the items in the edit menu works fine for the note I'm currently on, it turns back on for each new note and requires me manually disabling it each time.
I would like it to never check spelling and grammar in Notes, and not substitute incorrect spellings (not swapping out for smart quotes and the like would be a bonus). Is there some way to permanently disable these features for just the one app?
To be clear I don't want to disable it system-wide, only in Notes.
Best Answer
Autocorrect is controlled by the NSAutomaticSpellingCorrectionEnabled key. You can set this in the Notes app preferences for it to apply consistently.
Reset with
defaults delete com.apple.notes NSAutomaticSpellingCorrectionEnabled.