The light can be made with a small ball, giving it ambient light.
Can be animated too, if needed. for blinking. (you'll nreed raytrace and IDL for that)

Poser 1, 2, 3, 4, 5, 7, P8 and PPro2010, P9 and PP2012, P10 and PP2014 Game Dev
"Do not drive faster then your angel can fly"!