Draw trajectory of an animated item in preview window

This feature allows you to easily watch the trajectory in the preview window. For each key-frame of the item's timeline, a corresponding point will be drawn in preview. Key-frames are visible in the preview window as small blue dots and all of them are linked by a line that represents the item's trajectory When you are moving the timeline's cursor you can see the item moving in preview along the trajectory This option works for simple and advanced timeline

In the picture you can see the timeline of an item that has a Push Right as IN transition and a Push Down as OUT transition By dragging the timeline's cursor you can see that the items has the corresponding animations and it moves in preview along the trajectory