Thanks for sharing this very nice tip Cecilia [:)]

I added a link to this thread at the end of the tip about adding a scenery around a home, and I'm going to try to fix the issue that shows a different mapping of a sky texture in the 3D view and in SunFlow. I probably never correctly programmed the 3D view mapping. The problem is that it may break the computability of old files in the coming version, with skies a little different in the 3D view [:(]
Note that the version 6.0 should also fix the frustum issues that remained.