ECC6 Purchase Order Smartform / Print Program

Hi

Please can you help me with an issue which a few people are having on the forum.

I am after the SAP standard smartform and print program for the Purchase Order on an ECC6 system, as the /SMB40/ forms do not exist.

So far I have managed to find the smartform /SAPDII/SPP_ORDER1 from the forum but cannot find an appropriate print program.

There is class /SAPDII/CL_SPP_ORDERS but am not sure if firstly it is correct and secondly how to use it.

Do I need to import the SMB40 form and print programs as a note?

Many thanks.

Daniel