Thanks faeran, yes I was aware of that, that's what I was asking really, what part of the code do I edit, I have tried to make sense of the code and work out how to do it but no joy.
Can I please ask how to turn off the 3D model support in 1.9 and use the regular box image instead like it is in 1.8? At the moment I am simply using the 1.8 version, but I would like to understand how to do this, many thanks.