Hi Carsten, i read recently about the 'Essential Blender' book. Is this the book you are writing? and is your book only in english or german too? Stefano -- GPG-ID: 0x2B08936D Key-Fingerprint: 7F31 BCF0 70C0 B3B1 1235 07E9 1777 D7A0 2B08 936D