 import spark.effects.animation.Keyframe;
 import spark.effects.animation.MotionPath;
 import spark.effects.easing.IEaser;
+import spark.effects.easing.Linear;
 import spark.effects.easing.Sine;
 
 use namespace mx_internal;

            {
                // Attempt to use the same easer used in the existing keyframes. Assume that
                // The first set of keyframes ends with the same easing that is applied elsewhere
                // in this motion path. If that doesn't work, use the default for the SDK (Sine(.5))
                if (motionPaths.length > 0 &&
                    motionPaths[0] && motionPaths[0].keyframes && 
                    motionPaths[0].keyframes.length > 0 &&

                }
                else
                {
                    autoPropsEaser = new Linear();
                }
            }
            var mp:MotionPath = new MotionPath(s);
