Select a standard plane by middle-clicking the corresponding V-Nav side. Click it to switch to the plane view.
Select an OmniPlane.
From the Surfacing section of the action bar, click OmniPatch.
Define the position of the first point.
A square patch with edges parallel to the selected plane and
dimensions of approximately 1/3 of the current screen diagonal is created. The selected
position is the center.
To create a rectangular patch, define a second position.
Do one of the following:
Validate the command to end the patch creation.
Define a third position to create a rhomboid patch.
Validate the command to end the patch creation.
Define a fourth position to create a tetragonal patch.
Defining a fourth position validates the command automatically.