In this week's podcast, host Jeff Schell introduces the Write-on video effect in Premiere Pro CS3. Drawing a line on a map with the Write-on video effect. Jeff shows you how you can use the Write-on video effect to trace or paint a route on a map.

Jeff walks you through the quick and easy steps of creating position keyframes to create the path you want the line to follow on the map.

In addition, Jeff explains how you can tweak the Spatial Interpolation to yield a straight or curved path. Jeff also uses the Temporal Interpolation property to reduce the velocity of the path at a keyframe.
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