
This function is used to manage objects and view attributes
- Posted Struct : Accesses the list of objects viewed on the workstation

Objects viewed on the workstation may be controlled with the toggle. A star indicates that the structure is a lattice head (no ancesters)
- Clear Ws : Clears all the objects viewed on the workstation,. They are, however conserved in the CSS.
- Clear CSS : Destruction of all objects
- Redraw Ws : Forced update of the workstation
- HLHSR Ctrl : Controls hidden lines / faces (toggle On / Off)
- Background Ctrl : Access to dynamic control of the workstation font color. A view window opens, representing the defined color in the bottom left.


- Double Buffer On / Off: Double buffer control (toggle On / Off )