Note: This documentation is a work in progress. If you see an error or typo, or would like to contribute to the documentation, let me know. If you have questions, comments or suggestions, post them in the photos Yahoo! Group.
Is the 'Add Folder' functionality recursive?

Yes. If you specify a folder on the Add Folder screen that has other folders in it, you will add all of the photos in the folder you chose and all photos that are in folders inside that folder.