Editorial and transcriptional component declarations.
<corr>Contains the correct form of an apparent erroneous passage.
model.editLikeGroups elements for editorial interventions that may be useful both in transcribing
and in
authoring processes.
<orig>Contains material which is marked as following the original, rather than
being normalized or corrected.
<reg>Contains material which has been regularized or normalized in some
sense.
<sic>Contains apparently incorrect or inaccurate material.
<unclear>Contains material that cannot be transcribed with certainty because it is illegible
or
inaudible in the source.
Component declarations that are shared between two or more modules.