[IanCal]

> It relies on Markdown (and LaTeX through extensions). We export to Md, but will be adding more import/export options in the future. We hope to create a publication standard for it.

Do we need a new standard for structured documents? Would a <section> not be sufficient?

[adriano_f]

For three levels deep, no we don't need a new standard. Larger trees, linked together will probably need something new.

[IanCal]

Larger trees are fine with <section>, and linking together is already defined with <a>.

[zachrose]

Why does it matter how many levels there are?

[woah]

He's probably talking about many-to-many relationships that he has planned.