Show Lines automatically enables access to the List tool when using a Show pulldown.
For example, on the Customer card the Show pulldown includes Last Purchases. This shows the lines from invoices for their last purchase of each item they ever purchased.
For comparison, All Purchases shows every line item, every time they ever purchased.
Items Purchased shows Items they ever purchased and requires access to Items Search.
Controls are being added as needed to limit Show options by Employee, like for MRP.
If you want to limit access to Show Lines results, email to firstname.lastname@example.org.