I downloaded the iPad Speedgrader app in the hope that I could grade student work submissions in other apps (i.e. Good Reader, iAnnotate etc). This feature is spoken of in the user guides for the app ("Open documents in other native iPad apps (currently iOS only") and the description of the app in the app store.
When I click on the Open In button on the iPad app (the square with the arrow pointing up) I get two boxes with an elipsis in each and 'More' underneath. When I click More, the resulting options are empty.
Support haven't got back to me on this issue, so I'm seeing if it's just me or across the board!