Selection Steps
There are two selection steps in the midsurface creation function. First, you need to select a sheet metal type of solid body as the target body to create the midsurface. Then, you need to select the seed face on the solid body to begin the midsurface extraction process.
Choose Apply and the system, using the automatic boundary calculation method, will determine where the boundary faces should be based on the Cliff Angle value you entered. The seed face will propagate in all the directions until it reaches the edge on a boundary face.
