Here is same scene (close environment with 3 light on it - red, white and blue) made in both wz3 and wz4 demotool.
So my question is it possible to make light spot with the same color on the floor reflection with light color have?
I made screenshot from same angle to see the difference on the floor color.
wz4 version (on the floor white spotted color only)
wz3 version (on the floor original color spot presented - blu and red and white)