Another Trick for you: [ Modify surface to be symmetric about X=0 and Y=0 plane at the same time.] 1. Set the Geometry as symmetric about Y=0 and X=0 plane (set it by two times). 2. Copy the surface and move it a little higher than the original one. 3. Choose the original as Geometry, and set the copy as the Reference. 4. Set Y=0 plane as the symmetry plane of Geometry, and set the X=0 (plane) as the symmetry plane of Reference. 5. Modify the Reference surface, and the Geometry would keep two symmetry properties at the same time.
Por favor façam um tutorial passo á passo como entrar no programa, como desenhar linhas, como construir superficies, etc.
Another Trick for you: [ Modify surface to be symmetric about X=0 and Y=0 plane at the same time.]
1. Set the Geometry as symmetric about Y=0 and X=0 plane (set it by two times).
2. Copy the surface and move it a little higher than the original one.
3. Choose the original as Geometry, and set the copy as the Reference.
4. Set Y=0 plane as the symmetry plane of Geometry, and set the X=0 (plane) as the symmetry plane of Reference.
5. Modify the Reference surface, and the Geometry would keep two symmetry properties at the same time.