Question, can a highlighter be used for miniatures?
Short answer: NO
Long answer: It rubs off when dry, even if mixed with mod-poge it rubs off. And even if it did not, when it dries it turns to normal light yellow and loses its hilighternessity.
Fluor paints I have tried not only look better in normal light, but glow in that blue ultraviolet light as well.
Finished model
Images removed with forum complience