The number of the control is placed close to the control point circle in such a way that it does not obscure important detail. The numbers are orientated to north.
Font: Arial, 4.0 mm, non-bold, non-italic.
Colour: purple (lower purple).
The definition of this map symbol was updated on 07.04.2022: Change of colour: upper –> lower purple.
The definition of this map symbol was updated on 20.01.2020: Precise definition of colour: upper and lower purple.