The following is the fineness/shaded tolerance mapping table for the surf_anal_fineness field.
 
Faceting Options
 
Fineness Settings
 
Coarse
 
Standard
 
Fine
 
Extra Fine
 
Ultra Fine
 
Facet Edge Tolerance
 
0.01
 
.005
 
0.0005
 
0.0005
 
0.0005
 
Facet Chord Tolerance
 
0.01
 
.005
 
0.0025
 
0.001
 
0.0005
 
Facet Angle Tolerance
 
0.0
 
15.0
 
6.0
 
6.0
 
3.0
 
Facet Width Tolerance
 
0.3
 
0.3
 
0.075
 
0.02
 
0.005