"Product selector" menu bar:

Sensors

This places a new sensor.

"Sensor" t oolbar.

Update

Activate automatic updates for the selected sensors. The view will be refreshed when the scene has changed.

Presence detection

Activate the presence characteristics. Show the presence characteristics of the sensor.

Radial

Activate the radial characteristics. Show the radial characteristics of the sensor.

Tangential

Activate the tangential characteristics. Show the tangential characteristics of the sensor.

Raster 

Activate sensor raster. Show the raster lines of the sensor characteristics.

Projection 

Deletes duplicate symbols (symbols that are in the same position & angle).

Visualization