# This script makes a wall glow blue.
# It uses a variable for the color.

my_wall: Object = Get_Outermost_Object()

# Define a constant color.
# Constant means it does not change.
const GLOW_BLUE := Color{R:0.0, G:0.0, B:1.0}

# Apply the color to the wall.
my_wall.Set_Color(GLOW_BLUE)