> Zooming In and Out on the Timeline
> If you need to zoom in on an area of the timeline to make minor adjustments—or zoom out to see the big picture—use the timeline magnification slider (Figure 25).
> Note: Apple Magic Trackpad and MacBook Pro users can use pinch gestures to zoom in/out on the timeline.
> Figure 25. Timeline Magnification Slider
> To change the scale magnification, use the slider in the lower left corner of the window. At maximum magnification, each line on the scale represents a single frame of video.
> Note: You can also click repeatedly on the small and large magnifier icons to incrementally zoom in or out.
> You can also use the View > Zoom Timeline to Fit (Control-T) | Zoom Timeline In (=) | Zoom Timeline Out (-) menu items to adjust magnification.
> To add media to the timeline at the current scrubber position, click the plus (+) icon and select a media from the drom-down list displayed.