[NTG-context] Re: how to reset and switch fallbackfont?

I want to set different fallbackfonts for the main font in the same document. I think your guess is correct. Once the fallbacks is set, the mainfont will be bound to the font. Even if I switch to other typescripts, as long as its style(rm,ss etc) does not change, it will still use the previous fallbackfont.