The design of ToC

[C1oud555]

For note taking, ToC is a very important part. It lets you get a overview of the whole article and organize it better, also lets you navigate quicker.
As far as I know, there's three kinds ToC implementations:

• org-mode :: You can fold and expand the headings, like a toggle list.
• notion :: A block of ToC at the beginning, hard to navigate, Vertical only.
• wolai :: A notion like software, which use the floating ToC on the right.

So I wonder how appflowy will do about this.