How do I use the shadowcaster object correctly

hi, there seems to be a problem with the shadowcaster object.

The shadow always have the same lenghth regardless of which setting for the height i choose

Am i doing something wrong?

Screenshots:

http://gyazo.com/a07f475e76efb0bde473bf7a6ede5048

http://gyazo.com/ba697a99a3b4356062d9da41e3edff28

http://gyazo.com/2ee97712a851d00a5cc5d4d7d7a3bcfb

Any help at this topic is highly appreciated.

Kind Regards

Patrick

Perhaps an issue with your lights. If the Radius value you specified for your Shadow Light object is not zero, then light height is ignored.