PTA moonlight effects in P3Dv4

[Iceman2 110]

Hi all,

I have purchased PTA for P3D v4 and really appreciate the efforts gone into making this product so user friendly.

I have been fiddling with the settings and making P3Dv4 look even greater.

One item I'm trying to master is the moonlight effect on the ground. I'm using FTX Global textures. 

I have darkened the nite sky so it is pitch black without moon. During the weeks where the moon is full and bright my cockpit moonlight is now perfect, even the light effect on the wings and clouds is just right, however I just can't get the the ground textures to light up a little like I could in P3Dv3.

I don't want to change what I have with the cockpit, wings and cloud lighting but which settings if any adjust the ground texture illumination?

None of what I have tweeked thus far seems to change the ground FTX textures. 

Thanks

Ice