Outlining Regions of Interest... 2

Mouse Contouring. 3

Project Parallel Plane Contour 3

Edit Contour 3

Tolerance. 3

Accept 4

Ellipse/Circle Contouring. 4

Auto Frame Contouring. 5

Threshold value. 5

Tolerance distance. 5

Accept button. 6

Auto Contour Screen. 6

Trace value. 6