tutorial on motion paths
using morph to key frame to copy object to a new key frame
object is copied to a new key frame and motion path is set
drag text to a new position in this new frame
again right click to morph to key frame
drag the text to a new position
select motion path property to edit it
linear motion path connects three anchor points
changing to quadratic motion path
drag control points to achieve desired curvature
check auto orient so orientation of text follows curvature of path
select play in web browser to preview
text follows the motion path and orientation follows the curvature