Webin has released ReadKit 2.3.1, a maintenance release with a number of fixes that also improves sync speed and overall performance. The RSS client and read-later app adds image caching for RSS services, mark as read/shared options and tag completion for Pinboard and Delicious sharing, OPML export for RSS feeds, and a preference to preload original pages in the background. The update also fixes a bug with marking Feedly items as read; a problem with sharing an article’s title on Twitter, Facebook, Messages, and Mail; a crash when adding new subscriptions on Mac OS X 10.7 Lion; display notifications in Notification Center; and several validation issues. Normally priced at $4.99, ReadKit is on sale for a limited time for $1.99 from the Mac App Store. ($4.99 new, free update, 3.9 MB, release notes)
Fun Way to Send Attachments in Mail
If you're working in a file that you want to attach to a message in Apple Mail, you can transfer the file to Mail easily: From the title bar of the file's window, drag the little proxy icon to Mail's icon on the Dock. Your Mac will make Mail the active application and open a new outgoing message, with the file attached.
(If your icon won't drag, the file probably isn't saved.)