[adriano_f]

I love overthinking things!

It's true that if every card had a title, then import and export while maintaining the tree structure would be easy.

But as it stands, if you have the following cards:

    A  A.1
       A.2
    B

this approach wouldn't be able to maintain the structure if the cards didn't have titles (it would just list all these as A, A.1, A.2, B).

It's for this reason alone that we've considered making titles required for at least the first card in a group.

Or am I overthinking again... ?

[marcamillion]

You could enforce it like that - i.e. require all cards to have titles.

But I don't think you NEED to.

I would assume that the way you know the order of the cards, is that you have some unique ID on the flow of the cards, no?

E.g. You know that A is first, then A.1, then A.2, then B.

So all you do is when you are exporting to PDF, you put the sections/cards in that order.

I think that should suffice, or am I missing something?