proles/nodebox — comment on commit 82faa4ffbb298f71b0da6d265c0293cd69a8c228
File:  line 0
By fdb:

We currently do not have group support, so this might be useful.

I'd use "groups_only" instead of "groupsonly" because all the function names (e.g. parse_node) use the same convention. What do you think?