Notation for a point in space

We can:

• Refer to the axes as R (red), G (green), and B (blue)
• Write a position in 3D space using the following format where nn represents a numeric value:
  
  Rnn,Gnn,Bnn

For example, R3,G4,B-5 represents a point that is 3 meters to the right of, 4 meters above, and 5 meters behind the center point of the world