A Cure For Netscape Freezes? Frustrated that Netscape Navigator kept freezing on his Quadra 605, Scott Sykes <firstname.lastname@example.org> rolled up his sleeves and tried to figure out what the problem might be. The result is Netscape Defrost, a simple system extension that patches a Mac Toolbox call designed to return information about the machine's physical location on the globe. (You can access and set this information through the Map control panel.) Essentially, Netscape Defrost checks this data once, then passes that cached information back to any application that might be looking for it. Though I can't personally vouch for it, Scott certainly has a number of satisfied customers. Netscape Defrost is donation-ware and is designed to work with all versions of Netscape. [GD]
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.