We accidentally missed the release of Uncomplex’s Mailplane 2.5 a few weeks ago, which gives the Gmail-specific email client support for full-screen mode in Mac OS X 10.7 Lion, along with support for the new Preview Pane feature from Gmail Labs. Otherwise, the Mailplane 2.5 release fixed bugs relating to Boomerang and Rapportive, addressed some Lion-specific bugs, and automatically adds the Evernote toolbar button when the Evernote application is installed. The just-released Mailplane 2.5.1 adds a Window > Enter Full Screen menu item and keyboard shortcut for Lion users, removes the conflicting keyboard shortcut from Mail > Forward, and fixes some problems with sending messages, uploading attachments, and two-finger swipes in Lion. ($24.95 new, free update, 22.5 MB)
Find Photos in iPhoto in the Finder
Looking for the file associated with a photo in iPhoto? In iPhoto, to view a photo's file in the Finder, Control-click it and choose Show File from the contextual menu that appears. You can then drag the file's icon into an Open dialog to upload it to a photo-sharing service, for instance, but whatever you do, don't move or rename that file!