Re the new Doc object.
Please add a shortcut to Headings, similar to in Google Docs, MS Word, and Confluence, to name a few.
The shortcut I use in Windows (and presumably Cmd + Option works?) are:
- Ctrl + Alt + 1 → Heading 1
- Ctrl + Alt + 2 → Heading 2
- Ctrl + Alt + 3 → Heading 3
- Ctrl + Alt + 0 → Normal (in Confluence, at least)