Apologies for the long delay, but we have finally been able to work out the issues with adding custom attributes. The instructions have changed substantially. If you are still interested, give it a go and let us know if you encounter any further difficulties.
Apologies for the long delay, but we have finally been able to work out the issues with adding custom attributes. The instructions have changed substantially. If you are still interested, give it a go and let us know if you encounter any further difficulties.