Stairways Software has released a minor maintenance and stability update to the popular macro utility Keyboard Maestro. Version 4.0.1 resolves an issue that caused slow typing speeds when simulating keystrokes, fixes a bug that enabled multiple engines to run at once, prevents simulating keys from causing hot keys to trigger, and addresses a crashing bug that affected users running Mac OS X 10.5. Also, support for Growling macro execution has been added, the Remap Forward Delete macro is now disabled by default, and a 10-second emergency timeout has been added on trigger repeat. ($36 new, $18 upgrade from 3.x, free update, 7.6 MB)
Removing Photos from iPhoto
Despite iPhoto's long history, many people continue to be confused about exactly what happens when you delete a photo. There are three possibilities.
If you delete a photo from an album, book, card, calendar, or saved slideshow, the photo is merely removed from that item and remains generally available in your iPhoto library.
If, however, you delete a photo while in Events or Photos view, that act moves the photo to iPhoto's Trash. It's still available, but...
If you then empty iPhoto's Trash, all photos in it will be deleted from the iPhoto library and from your hard disk.