navigation controls

[ElAguila]

I am hoping somebody can help me out. Initially I was able to move my finger around the navigation button to zoom in and out of PIE and Opera. I don't know what I did that changed it but now it no longer zooms, but moves the focus from link to link on the current web page. It still zooms in and out in other apps like word though. Any idea how to get the zooming back in PIE and Opera?