Differentiate Line and Dotted Managers on Printable Version of Org Chart

Summary:

When expanding the filters on an org chart to include both direct and line employees, I'm able to see all, but our company has a requirement to somehow differentiate the two types of manager relationships on the printable org chart. Is this possible? Blurred in the screenshot below is only names and titles. Maybe a different color, or even just a true dotted line, would be helpful. Thank you for any input!

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