This one is for Calm, who requested a tutorial on how to make motion lines to help show objects movement.This strip is a reply to Basic grouping and saving - Tutorial, Little Nanny to the Rescue
This is not a tutorial as such, more a small set of examples. Hope it helps! :-)
A tip for the beginner might be: Don't overdo it!
OK -show me what you've got!
You can stop now, smartiepants! I've got the basic idea!