I have hints for many of my questions, however, at times they are quite long, so I would like set it up to where if the user wants to view the hints they can, but can also hide them.
You can't hide just the hint component of a question. If you have extensive instructions, they may be better placed in the survey as a note that is either above or below the question - it could then be placed into a group to all expand/collapse functionality or associated with a relevant statement so the it could hide after a value has been input or a checkbox unchecked.
