Voila for OS X seems to be incapable of capturing images properly while zoomed as for Accessibility under OS X 10.8.x. Is there a workaround other than removing any screen zooming? This is a major problem for me as I am disabled and must view the monitor from a distance.
We are exploring the possibilities on the comment you have posted. Once we get any update from our Development team, we would be in a state to comment more info about this."