Hi there. I'm playing around with NDrawingView and NDrawingDocument to investigate if I can use those controls in an application im creating. The basic idea is to get a video stream from a microscope camera, equiped with a motorized stage, and display the stream in that control so that I can use the build in GIS functionality to draw lines etc. If some of you have tips or experience with this, I would be happy to learn from you. 

Optimistic regards
Morgan