The question scores page for short answer questions shows you only the first few characters of each student's response. Graders should be able to click on either the text or a "click here for full text" link and get a popup with the entire response. (See screenshot.)
The current grading mockup does not show a short answer question in qscores, but the link is still supposed to be there. p.1 of the mockup mentions it (update for 4/13).
I think this is a regression bug - the link used to be there, but now is not. Not sure exactly when it disappeared, though.