Thank you Metin, for the detailed explanation!

I like MagicaVoxel too, after exploring it's feature set and like also it's modeling
environment. The only thing i dislike is it's mesh export (no nice quads), but
for this i found my solution. Texture support for import would be also a nice
feuture to have, but for a free app i can't complain... ;-)

Regards
Stefan