I’ve posted a new release of PackRat (0.60, build 153). The one new feature I added is that PackRat is now a Universal application! The other changes are bug fixes to syncing. Notes, emails, links, and tags that have been deleted in Backpack are not deleted locally when you sync. I had to update the data file format so you’ll have to delete it and resync with Backpack, but PackRat tells you what you need to do.