User-Agent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8b4) Gecko/20050908 Firefox/1.4 Build Identifier: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8b4) Gecko/20050908 Firefox/1.4 Clicking on the Connection Settings button does nothing with the 1.5 beta. As in, you click on it, and the button is highlighted while the mouse button is down, but no dialog comes up. Works fine in 1.0.6. Using Mac OS X 10.3.9. Reproducible: Always Steps to Reproduce: 1. Open the preferences dialog. 2. Select the General pane. 3. Click on the "Connection Settings..." Actual Results: No Connection Settings dialog. Expected Results: Shown me the Connection Settings dialog. Using default theme.