Options
Override Phong Tag
Phong Angle [0..180°]
Use Edge Breaks
If active, phong edges defined by the Phong tag will be marked for selection. Activate this option if you want to temprarily display additional phong edges. This will give you access to the Phong Angle and Use Edge Breaks.
Use this option to add the the selection defined in Tag Name additively to the current selection (will not be overwritten).