The checkmark only shows up if it is valid JSON. (Yes, the UX could be improved a lot.)
I don’t know if nbconvert (what is used there to export) understands that metadata. That’s a good question for the nbconvert subproject.
The checkmark only shows up if it is valid JSON. (Yes, the UX could be improved a lot.)
I don’t know if nbconvert (what is used there to export) understands that metadata. That’s a good question for the nbconvert subproject.