Hi Michael,

We appreciate your interest. When you say number of line items, do you mean you want to show a numbered list like so?

1. item one
2. item two
3. item three

Or are you referring to the quantity of each line item:

Item one   Qty 2

Please let us know exactly what would be the best for you, and how and why you need it on your packing slip so we can better understand how to help.

Regards,

Matthew Fox