The @cause
attribute, defined in http://www.tei-c.org/release/doc/tei-p5-doc/en/html/ref-att.transcriptional.html, is constrained by a value list that only applies to <retrace>
, and it is only discussed in the guidelines under that element, even though its membership makes it available on, e.g. <add>
. It would actually be nice to be able to note a reason for an addition, but this doesn't permit it. @cause
should probably only be available on <retrace>
.