Besides, the model windows contains the following toolbars:

Zoom toolbar

This toolbar contains a set of buttons for displacing, rotating, zooming in / out the model represented.

Source toolbar

This toolbar contains a set of buttons for adding, modifying or deleting the list of sources contained in the model.

Object toolbar

This toolbar contains a set of buttons for adding, modifying or deleting the list of objects (points, lines, nodes, elements, etc.), contained in the model.

Constraint toolbar

This toolbar contains a set of buttons for adding, modifying or deleting the list of constraints contained in the model.