Region Blending

Region blending “feathers” the edges of regions to create smooth transitions between them.

Use Max Allowable slope to set the maximum steepness allowed for a region blend.

Distance from Region line limits how far the blend can extend into each region, helping to avoid affecting other design elements.

Note: Region-blending changes may not be obvious in 2D view, but can be much more prominent in 3D view or the cut/fill map.

After entering the parameters, press Apply to see their effects.

Before

After