Items such as rulers, plaques, tumors, etc... which are overlayed onto the isodose plots can be toggled on & off to customize the plots. Sometimes less is better!

• Rulers - adds rulers to the isodose plot, enabled by default.
• Ruler Labels - show ruler labels.
• Plaque - draws the intersection of the plaque(s) with the 2D surface, enabled by default.
• Seeds - show radionuclide sources.
• Tumor - draws the intersection of the tumor(s) with the 2D surface, enabled by default.
• COMS Chords - show COMS chords if 2D surface is a polar map.
• Landmarks - show landmarks if 2D surface is a polar map.
• Fundus - show fundus if 2D surface is a polar map.
• Eye - draws the intersection of the eye with the 2D surface, enabled by default.
• Profiles - show profile lines.
• Profile Labels - label the profile lines.
• Points of Interest - show points of interest that lie in plane.
• Point Labels - label the points.
• Matrix - show the isodose matrix grid, disabled by default.
• Air Interface - show the air interface line, disabled by default.
• Other plane - show intersection with the other planar surface.