[poppler] Problem understanding Optional Content

[Martin Schröder]

2007/11/6, Brad Hards <bradh at frogmouth.net>:
> I see this part (which I take it says MCx is somehow a name for obj (19+x) ),
> but I can't see how the labels match up to anything:

The renderer sees the /OC in the content stream and must match the
object to the currently enabled objects in /OCGs; the relation is
purely by object number (I think).

Best
   Martin