Set windows of 3 dimension regular conversion.
| Call | DclSet3DWindow | (Xmin, xmax, ymin, ymax, zmin, zmax) | 
| Xmin, xmax | < R > | The minimum maximum value of x coordinates. | 
| Ymin, ymax | < R > | The minimum maximum value of y coordinates. | 
| Zmin, zmin | < R > | The minimum maximum value of z coordinates. | 
None