Rotating in eDrawings?

In the PC version of eDrawings, I can rotate a model that has been saved as a .edrw file. I can click on one of the drawing views, and the rotate button becomes available to me. Any idea how I would do this on the iPhone/iPad version? It would be of HUGE help to clients if they could view the model in 3D, and then return to the drawing, rather than have to open an assembly file. It prevents me from having to save and send 2 files as well.

SolidworksEdrawings