Allow selection and copy (cntrl-C on selection) in flash card question and answer

The questions I submit contain a string that I need to paste to another program (this actually generates the question). Specifically: I am generating CHESS flash cards. The question has a position as a "FEN" string, which many chess programs accept. Rather than having many, many images as questions, I'd like to take the approach of submitting the FEN to a chess program which then renders the position diagram. I am working under Windows.