Hi Mitch. You won't loose the attribute data, it exists outside of character sheets, but there's usually an issue with the attribute names. If the attribute names are different between the sheets, and they usually are, the new sheet doesn't have a clue about attribute names/values other than it's own. The attributes that have the same name between sheets should be recognized without issue. I believe that Sam created both sheets and used many of the same attribute names. Best bet, make a copy of your campaign and change the sheet template to Pathfinder. I know there will be some hiccups, so plan on having to look over each field on the sheet. You may even have to manually delete the "carry-over" attributes on the Attributes & Abilities tab of each characters journal. No worries, they will be recreated as needed by the sheet. Custom ability macro's may have to be adjusted or scraped all together... You can post back to [PF] Pathfinder sheet thread 4: Life after Sam if you have any questions. Cheers