As far as I understand, the <ram:LineTwo> and <ram:LineThree> fields within a <ram:PostalTradeAddress> are meant for more precise information about an address ("Adresszeile 1" & "Adresszeile 2" - for example as documented here).

But HTML visualization show <ram:LineTwo> as "Postfach".

This feels misleading to me. Is this a bug within the XSLT files or is this intended behaviour?
Any feedback of you guys is appreciated.