To create a Quadrangle in the Main Menu select Model -> Construction -> Add Quadrangle.

There are two algorithms to create a Quadrangle.

Create from vertices

The Quadrangle can be defined by its vertices Vertex 1, Vertex 2, Vertex 3 and Vertex 4.

Arguments: 4 vertices.

The dialogue box for to create a quadrangle from vertices is:


Add Quadrangle from vertices

Create from edges

The Quadrangle can also be defined by its edges Edge 1, Edge 2, Edge 3 and Edge 4.

Arguments: 4 edges.

The dialogue box to create a quadrangle from edges is:


Add Quadrangle from edges

TUI command: Quadrangles