Since it's come up a couple times, if you have a question for a recip, please let the mods know via either the mod support post or a PM. We'll figure out how to get in contact with them, and let you know your answer as soon as possible! It's much better than having a disappointed recip or gifter because of a misunderstanding or unasked question.
(Caveat to the above: Since this is not run on Ao3, we do not have the ability to send participants emails. Answers will therefore depend on how often the person checks their Dreamwidth/Twitter/LJ/Tumblr/etc messages and responds to them.)