Screenr

I want to give a tutorial on how to navigate through Articulate before my presentation.  I want to show them the navigation and thumbnails tabs, the navigation bar on the bottom, as well as give special attention to the glossary that I've created.

I was thinking of using Screenr, as this seems to be the easiest way. 

1. Can I add Articulate annotations to a screenr recording? I'd like to use the arrow annotation in particular to emphasize where buttons are located.

2. How do I add the Screenr to the presentation?

Thanks.