Block Attributes
light
This attribute defines how much light the block emits. 0 means no light, 15 means maximum amount of light.
Examples
light[0] = 5;
light[15] = 10;
// Default value
light[0] = 0;
// ...
light[15] = 0;
light[15] = 10;
// Default value
light[0] = 0;
// ...
light[15] = 0;