Emmisive
This setting determines the color of the glow or illumination
of a texture. This is not determined by the type of light you
are using.

Using:
- Edit the
emmisive glow by adjusting the emmisive color dialog box(Paint/Edit)by
clicking the Emissive radio button, then clicking the right of
the sliders and picking the desired color. Adjust the amount
of RGB (red,green,blue) to the desired emmisive color component