Scan buttons in the New/Edit layout

In Salesforce Classic, you have two sets of buttons in the New/Edit layout: at the top and at the bottom.

XScan identifies the buttons at the top as specific to Salesforce Classic. If you scan them, you can use them only in your Salesforce Classic tests. However, if you scan the buttons at the bottom, you can use them both in Salesforce Classic tests and in Salesforce Lighting Experience tests.