We could have a nice UI walkthrough using
Gtk.Popovers. For a very nice example, open Glade > top-right menu button > Interactive Intro.
It could explain, for example:
- that you can right click on the timeline to seek
- how to action search
- where is the render button..
- what the colored bars on the ruler represent when you zoom in a lot (the video frames)
- how to make ripple and roll edits (See http://www.pitivi.org/manual/trimming.html)