Refinement suggestion: Position lights cast unrealistic ground light "shape"

In v 1.1.1 (and prior versions) I noticed that the red-green position lights (of the nacelles) do cast a very unrealistic light on the ground. It has a 100% straight and razor sharp edge towards the aircraft.

This is only visible:

• when the lights are in "steady" mode
• and the ground is very light … e.g. a concrete surface.

Here are two images taken at the default Gibraltar airport (LXGB):

Looking at the nice light cones getting emitted by the nose wheel lights I guess there is a way to define a more blurry light (cast) masks.