Okay, I have searched the posts on this thread and not quite sure about this.
I just picked a Res G/s 3 day. Only the first day is an X day and the last two are normal on call days. So if I understand this correctly I will get the pay for the hours flown on the first day over my Res Guarantee.

My real question is I have a P/B day on the books from a previous IA, Can I put that Payback day on my schedule on Day 3 of the trip? That would pay the best for me as it a 35 hour layover and then back flying into base day 3.
Anyone?