When a reshoot card is pulled from the bag another card will also be pulled.
You then have a choice:
1. Reshoot a previous theme that you want to improve on or change.
2. Shoot the other theme
3. Shoot both.
We have had two reshoots this year.
The first one was with "quad" I decided to reshoot "curves" as I wasn't happy with my first version but didn't do quad.
The second one was this week which was coupled with "ingredients". I was never happy with my original "people" and had a perfect opportunity this week so I did that. I also had a shot I took a few weeks ago that fitted "ingredients" so i put that in as well.
HTH,
Andy