FM - Folder Cover Template
If you want an Exactly Perfect* folder cover you might need some help, cause our cover masking is pretty funky.
Some day hopefully we'll fix it up, but for now this template should help you get some close-to-perfect masking action.
FWIW there's also a bunch of freebies included in the folder publishing process, so you don't have to do anything fancy if the mood doesn't strike you.
*even this template isn't quite perfect due to rendering differences at different sizes. Just Saying.