In actuality Kev, now that you bring that up, you have a very good point. Im now going back over my Silhouette cutter files and designs and almost none of them are in scale due to me drawing them in the largest possible size to get the maximum detail. Then, as you mention, I just usually scale them out by measuring and scaling up or down as needed on the model itself, and saving that as a whole new file off of the "base" file of large size.