Kaelev said: Here's the scenario. You have a current campaign using the old sheet. You make a copy of it. Choosing either the original or copy, you go into the game settings and change to the new version of the sheet. All character data in the game you changed to the new sheet will automatically converted. The game whose sheet is still set to the old sheet will remain intact, without any changes what so ever. As for data loss in the campaign version you changed to the new sheet, it's unknown at this point I imagine Kyrx will be looking into that once the sheet is ready to go. [Edit] Unless the old sheet is removed completely. Then I don't know what will happen. Currently, I have a campaign that I copied. One set to the new sheet and the original which my players and I use weekly. I did that too, to see the changes. And I understand there will not be an option for the old sheet. Then I wondered, could I copy the old sheet into a custom sheet? But we must move on...