About Filling Inner Loops in a Skirt Parting Surface
Surface filling is the automatic process of closing inner loops or holes in a skirt or shadow type of parting surface.
You can use the default Surface closure type for an inner loop, or you can use one of the following closure types:
• Fit a mid-plane
• Fit a mid-plane automatically
• Fit a mid-surface
• Extend to plane
• Extend to surface
The system uses the reference part geometry in the vicinity of each loop to implement the closure method.