Where to -- Suppress Discount on Invoice?

Hello All,

We have inter-co invoices. We carry standard cost and Standard cost+Mark up. We would like to suppress this STD cost from printing on the invoice. We have a custom pricing condition ZPB0.

• Can you please direct me - where the settings for printing are located for a pricing condition?
• How to suppress STD cost from being printed on the invoice.

Thanks a million for your help,

Victor.