What is the difference between [object main timeline], stage and root in as3?

问题

I want to know the difference between [object main timeline], stage and root in as3.

回答1:

Here is a what seems to be a decent text covering the subject, it's linked to by several people:

How stage, root, and MainTimeline Fit Together

来源：https://stackoverflow.com/questions/7295379/what-is-the-difference-between-object-main-timeline-stage-and-root-in-as3