I am trying to do a ripple edit in FCP6. I used to work that I'd place the playhead at a particular section in the audio track in the viewer, and drag the in point to the playhead. I must have accidentally changed a setting. Now, when I click on the in point to move it towards the playhead, the playhead hops over the in point, and I'm losing my target. It's like playhead snapping. How do I turn this off?