yes, the reference-to needs the target drawing# and page identifier (name or #) to be entered manually. i usually create one first then copy and edit as needed. the target page, you have options for auto-numbering
Is there a way to save the frames as jpg instead of png? I am rendering using vray, and saving as png does not save the background information. I am hoping the animation could show the background so I can show how the exterior looks thru windows.