Are there different versions of SkyHelios model? There are some differences between available SkyHelios and that explained in Help file; such as, -Supported raster formats: Available version could NOT support "Gdal" files. -Mesh files: The "mesh" icon to import the file does not exist. -Top View ( 3d-Model ): ?Experimental Top View? option is Inactive. ...
there are many different versions! SkyHelios is currently under development resulting in lots of different versions. Please contact Andreas Matzarakis if you want to try the most recent development version.