[basex-talk] Formatting attributes as an indented list?

Greetings!

I've been tasked with using BaseX to produce:

*****

<wg class="cl" rule="S-IO" cltype="VerbElided">             <wg rule="NpaNp" role="s">                <wg type="group" appositioncontainer="true" rule="Np-Appos">                   <w ref="PHM 1:1!1"                      after=" "                      class="noun"                      gbiType="proper"                      xml:id="n57001001001"                      lemma="Παῦλος"                      normalized="Παῦλος"                      strong="3972"                      number="singular"                      gender="masculine"                      case="nominative"                      gloss="Paul"                      domain="093001"                      ln="93.294a"                      morph="N-NSM"                      unicode="Παῦλος">Παῦλος</w>

*****

The indenting is easy enough and I can even make it deeper if required but is there a command for serialization that will properly format the attributes?

My personal suspicion is that inserting \n when each attribute is serialized (and not on the last one) is the easier route but I promised to investigate the command line.

Have I overlooked something in the very fine manual?

Hope everyone is having a great week!

Patrick