Surface modification

After loading a labelmask or surface, the geometry is often still quite jagged.

This can be edited through two techniques:

• changing the mesh density in the preferences and reloading
• adding smoothing modifiers
• editing the mesh using sculpting or modeling

Adding modifiers

Modifiers can be added under the modifiers in the properties, under the + Add Modifier button.

Useful smoothing modifiers are:

• Surface Subdivision
• Smooth
• Smooth Corrective
• Smooth by Laplacian

Especially Surface Subdivision is useful, although this can create too many vertices (which you could then again destroy with something such as a Decimate modifier)

These methods will distort your geometry, so use only in cases where you can allow this.