select the object you want to trace and click the button for the script
it brings up the ghosting panel. set it the way you like and hit ghost
nothing special, but speeds up workflow. stable ghosting with a click
thoughts about improving animation from the technical and user interface point of view
animationfriendly Rigging concepts - CG apps UI improovents for animators - workflow . . . .
please note that the existing posts are edited and expanded on a regular basis