Feature Request: Writer oriented Icon set

[A Kong]

Nice product, I've used it for a few days.

I would like to see a set of generic, office oriented, writing icons.
Here are a couple of suggestions:

Thought Fragments - I would like to use the upper triangle piece of
the the first icon in the set (it looks like a book/page corners
joined) or a puzzle piece icon.

Up Arrow - to make it clear that the child page is part of the parent:
I copy and make children pages out of some paragraphs in a parent page
in order to jog my memory about something without taking the paragraph
out of context.

I would also like to see multiple icons enabled (2 or 3).