An error occurred while saving the commentJoost commented
It's 2020 and it should be easy to detect the language automatically. For multilingual writers who commonly write in two languages, the proofing language is wrong 50% of the time. For writers that use three languages, it's wrong 66% of the time. This means Microsoft Editor will flag every word as wrong, which is worse than not having spell checking at all. Moreover, I have to dig 4-5 screens deep before I can change the proofing language.