It's not uncommon for specs to leave out certain things, especially on a little project like this. ED's only one man, he can't keep on top of everything. There's no harm in asking a simple question.
Yeah... brings up an important point. Those of us who have been monitoring every minutia of progress on this project for years are going to need to be patient with the incoming deluge of neophytes to the ways of Pyra; may they never experience Two Months of delays or the heartbreak of failed Insane Clown Posse sequels.