jgat/marking-assistant — pull request #3 by sapi (2014-10-16 08:06:00+00:00)
Title: Added indeterminate checkbox state

A quick attempt to use the checkbox setup showed that without an indeterminate state, it was hard to keep track of what you've done and what you haven't.

Added a CheckboxState class to allow extensible states (maybe even 'kinda' states), and defaulted to indeterminate (not marked).