If the DisplayFeaturesInShadedMode registry entry is set to False, all measurement routine features display in the classic mode without any shading, and the value for the ClassicStylePlaneDisplay registry entry is ignored.
If the DisplayFeaturesInShadedMode registry entry is set to True, the plane displays according to the value for the ClassicStylePlaneDisplay registry entry, and all other features display in shaded mode. When an Auto Feature dialog box is opened, the edited feature displays in the classic, non-shaded method.
Entry Name: DisplayFeaturesInShadedMode
Entry Type: If the value is False (the default), shading is turned off as described above. If the value is True, shading is turned on as described above.