ZC and Ipad: Viewing a pdf

ZC and Ipad: Viewing a pdf

On opening a pdf on the ipad app it does not seem possible to view the actual PDF, all that I see is the link reference.
There is the normal option to "Open in" another application. However it seems to export the pdf to the second application rather than actually open in the second application. Am I missing something?
I would like to be able to open the pdf in pdf expert for viewing purposes

Is there an Ipad forum?