My fault IM sure. I hafta quit messing with the defaults. In the meantime, the zoom capability using the trackball on my Curve 8310 has ceased functioning. Any ideas on how to get it back? Camera works fine, just no .
You should be able to use your volume up & down keys to perform the zoom in and out functions. If this works, then you've lost only the trackball zooming functionality. If you haven't tried a btty pull yet, you might try that and see if it corrects your issue.