Screen Tracing Paper overlays a transparent digital sheet over your PC desktop so that you may trace diagrams and designs, giving you measurement capability in any situation. The application is perfect for engineers working with blueprints and plans who need to measure irregular distances. Engineers and Designers can see the exact measurements of each shape that is traced so that position, area and circumference can be calculated, with pixel perfect accuracy. You can use the Screen Tracing Paper either to measure shapes, or to count objects on your screen. If you've ever found yourself pointing to objects on your screen with your finger and trying to count them you'll know how frustrating the task can be. By using the Screen Tracing Paper's pins you can easily count lines of text, words, symbols or snowflakes in a photograph, simply by pointing and clicking. Screen Tracing Paper will automatically draw lines between the points, but you can hide the lines simply by dropping the line and fill transparency down to zero.