I tried the PixScan technology and my new pixscan mat lately for cutting a failed print and cut job. This is so cool!
It happens often to me and I find it a pity to throw away a whole printed page just because it is not possible to cut it with my Cameo due to registration marks errors.
So now I just put the page or parts of it on the pixscan mat and take a picture.
I fire up SilhouetteStudio, import the pixscan pic and copy the traced shape from my former print and cut project.
Then I cut it from the pixscan mat and done.
Another big advantage of the pixscan mat is, that there is a much bigger work space than with print and cut, very handy if you want to use the maximum size for your prints.