All colours are composed
of red, green and blue components. These values can be between
0 and 255.
Any colour can be built
from this command. e.g.
colour = Make Colour (255,255,255)
This would build white
because all components are set to 255.
There are default colours
which can also be used to make code more readable. These are...
White
Black
Red
Green
Blue
Yellow
If you need to use any
other colours though you will have to make them from the components
yourself.