Build primary surfaces that maintain continuity

Describes how to use tools that create primary (slab) surfaces that maintain continuity with surrounding surfaces.

Topics in this section

Set up the Rail surface tool
Sweep generation curves along rail curves (Rail)
Create a spiral tube or other helical shape
Create a surface inside four boundary curves or corners (Square)
Create a trimmed surface from up to 8 boundary curves
Specify continuity on a Square or Rail surface
Combine several surfaces into one

Parent topic: Create geometry