So far everything seems to work correctly...

I zoom a little bit away

Trunk works correctly (STY_Normal, although this does not seem to effect the distance fog if it is working or not, rather there are some issues with AlphaBlend...)

I zoom even further - leaf static mesh (independed from trunk sm btw) - turns black in the distance fog, while the map projector still is visible at all

And an other zoom out... leaf static mesh disappears with stepless and abrupt, Map Projector is still visible.
This also shows the issues:
http://www.abload.de/img/projector_and_distanceahe8.jpg
If you look closely you see also the contours of the Map projector on the ground with the colour of the distance fog.


