Change Middle C


I was facing some difficulty in figuring out that when I am playing OCTAVE C3 it is displaying as C2. So after a bit of digging on the internet I found out that Cubase treats middle C as C3. Whereas generally we take Middle C as C4 which is Midi Note number 60. Also DAW which refers to Roland Keyboards takes C4 as middle C and DAW which refers to YAMAHA takes C3 as middle C. So its obvious why Cubase has C3.
So does anyone know how to change this ? It would be of great Help. Thanks