<https://forum.affinity.serif.com/index.php?/topic/138574-text-layer-is-converted-to-pixels-when-opened/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://forum.affinity.serif.com/index.php?/topic/138574-text-layer-is-converted-to-pixels-when-opened/>