Comment Only Items not printing on PO?

We are trying out a process improvement that involves using non-stock "comment only" items to convey common requests to vendors vs. typing the request in the extended comments for the line.

We have no problem setting up the item, or entering the item into the PO, but when we try to print the PO, the items are suppressed. I'm seeing nothing in Crystal Reports suppressing this type of item, I'm wondering if the type is excluded from the PrintPOLineWrk table, or if anybody knows why this might be happening and how to fix it?

Thanks in advance!