I'm trying something new. Since I receive a ton of information that doesn't warrant detailed exploration in TidBITS, I'm starting a new section called TwoBITS that will address deserving announcements but will do so in only two sentences (and contact info). Let me know how you like it after you've seen a few.
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.)