I have a number of approach plates saved as PDF files which I can view through the user documents section under the heading 'plates'. I can't seem to get them full screen though. I can only view them on the right hand side of the screen with a list of my user documents on the left.
Is there a way I can make my PDF full screen?

AIP plates should also appear in the document browser, I couldn't work out why they weren't in your screenshot. Please try using the Download AIP facility (you don't have to let it complete) then go back into the document browser so you can see the AIPs listed as well as your user documents, then see if the Fullscreen button appears.

It might be that iOS 5 doesn't support adding a custom button (which we're doing) to the PDF viewer, but that's just a theory.

Tim,

working with iPad Air, iOS 7.0.4 and latest SD.

The button, which used to activate full screen, now says "973 items" (or another number, just how many charts show up in the directory) and performs no action when pressed.

Eric

One additional information : The button "full screen" appears only for the files that are not inside a folder. I copied some files to my Ipad, using DiskAid, and the ones that are directly in the folder, appear with the "full screen" button, the files that are inside a folder appear as efrenken writes. And the button that gives the number of files in the folder, if pressed, repeats what is already in the left window of the screen.