If there is a Parent : Child relationship that exists on a customer / contact record, it normally shows up on the form and transaction print out.
In the below example, Test Tools Inc is the Parent and A B C Tank Co is the Child.
If you want to hide the Parent : Child relationship of the Customer / Contact on the transaction record:
1. Go to Home.
2. Click Set Preferences.
3. Click General.
4. Check Only Show Last Subentity.
5. Click Save.
Your form will now only show the child.