70 Media Composer 6: Professional Effects and Compositing Working with Animation Curves Graphs provide more than just a visual representation of how a parameter's value changes over time. You can also use graphs to change the transition between keyframes in a number of ways. Display your keyframe graph by clicking the small triangle on the left of the keyframe track. Figure 2.35 shows the main features of the keyframe graph display. First frame of the effect Value at current point in time Position indicator Figure 2.35 First keyframe Last frame of the effect