2. MODELING

CHAPTER 2 "MODELLING" 44 • The options " Display. Grid " and " Flat surface " options are active and are only used when importing 3D surface elements. These options make sense when the mesh consists of several Grid Surfaces. The new version added the ability to change the color, isolation, as well hide - display one or more sub-surfaces through the dialog box of their definition and creation, for better supervision and management, especially in large organizations.