These are the stitchSrf options. The options that appear in the Attribute Editor depend on which stitch operation was used.
These are the options in the Stitch Surface section.
The Input Surface is a read-only attribute that lists the original object that was stitched.
Use the Bias value to blend the CVs between the input surface to the stitch node and the result from the stitch operation. A value of 0 has no effect.
You can use the Fix Boundary option only if the Cascade Stitch Nodes option and tangent continuity were on during the stitch operation.
When Fix Boundary is on, the boundary edges remain fixed while Maya solves for tangent continuity.
Other attributes displayed in the Attribute Editor depend on the type of surface points you stitched. Information on the possible attributes follows.
If you stitched edit points together, the Point Constraints options are available.
Enter values in the Parameter U and Parameter V boxes to adjust the U or V parameters of the edit points you used to stitch the surface.
The Position and Normal information is read-only. These values indicate in which XYZ direction the edit points and surface normals are located.
If CVs are stitched together, the Override CV Position options are available.
The CV Index boxes in the Override CV position section let you override the default position of the CVs you used to stitch a surface together.
The CV Position values indicate in which XYZ direction the CVs are located.
Type on or off in the Continuity boxes to set position or tangent continuity for the stitch surface.
Step Count is the same as Samples Along Edge in the options window.
Use the Bias value to blend the CVs between the input surface to the stitch node and the result from the stitch operation. A value of 0 has no effect.
If Toggle Tolerance is off (the default setting), the Step Count (Samples Along Edge) is used as the tolerance value. If on, you can set a specific tolerance value.