How to create a underlined hyperlink in RML (z3c.rml)

Question

I want to create underlined hyperlink in a PDF.

I use z3c.rml to create the PDF.

This creates a working hyperlink:

<a href="http://example.com">example.com</a>

But to make it more obvious for the reader that this is a hyperlink I would like to underline it.

Answer 1

This works:

<u><a href="http://example.com">example.com</a></u>