Karelia has released Sandvox 2.6.7, a maintenance release that squashes a number of bugs in the Web publishing tool. Highlights include a fix for a crash that was occurring during publishing, resolution to several issues with link handling, a correction for a problem where files would be repeatedly re-uploaded for some host configurations, and a fix for an issue where typing would slow down over time. Additionally, the release now enables you to place multiple Twitter objects on a page. ($79.99 new from Karelia or the Mac App Store, free update, 29.6 MB, release notes)
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.