Hard Edges ImageSet Vertex Color: When enabled the vertex color for vertices on hard edges to black.
Reset Color: Sets the color of all vertices for the current object to white.
Set Edge Selection: When enabled the new selection will be the found hard edges.
90 Degree Tolerance: Face normals that are 90 degrees apart are considered to be a hard edge. The tolerance performs a +/- on the 90 degree angle. (i.e. tolerance of 20 = 90 +/- 20 = 70 to 110 degrees)
Status: Displays the status of the script.
Progress Bar (Current): The progress of the current object being worked on.
Progress Bar (Overall): The overall progress of the script.
Find Hard Edges: Execute the script and find hard edges.