DL-2 preview

Hi,
just wondering is it possible to preview content on a DL-2 and if so how you would do that.
just to clarify if i wanted to preview content in a show situation so i know what the next image/video etc would be.
I have read the other post's and understand that you can preview the camera,and you can use the onboard LCD screen to preview the thumbnail's of content and you can also see content in the CMA application but i'm talking about about "on the fly" situation where if for instance an LD asked to have a look at the next cue before it became active.

Hope this makes sense
Cormac