It’s never surprising when the folks at BusyMac are busy working on features for BusyCal. The company’s latest update is BusyCal 1.5.2, which shows outgoing meeting replies when you link outgoing invitations with Apple Mail. The update also works around a Google bug that caused sync conflicts, corrects the “Application needs to be reinstalled” error, improves MobileMe CalDAV syncing, and offers numerous other miscellaneous bug fixes. ($49 new, free update, 6.6 MB)
Turn Off Filename Extension Warning
In Leopard, Apple fixed an annoying aspect of working with the Finder in Tiger. Previously, if you changed a file's extension, the Finder prompted for confirmation. But since no one has ever accidentally changed a filename extension, Apple thankfully added an option to turn that warning off in the Leopard Finder's preferences. Choose Finder > Preferences, and in the Advanced screen, deselect Show Warning Before Changing an Extension.