During your Reactiv STAGE presentation, you can take content and throw it to another display. This is ideal if you want to curate content on a larger projector, or display, so your audience can clearly see what you are referring to.
Long press on any content item. When it is unpinned you can throw it to either the left/right/top edge of the display. Based on the display configuration the content will automatically mirror to that display.
Long press on the background and grab it. You can then throw the entire workspace to either left/right/top edge of the display. This will allow you to mirror all the content on the presentation workspace.
Throw the same content again to the display to toggle the mirror and remove the content from the display.