When the option of White Mensural is picked in the dropdown menu for the notation, the MEI file generated has an attribute @notationsubtype = "". This is not a valid value for this attribute.
So, for white mensural notation pieces, it would be better to just include the @notationtype = mensural.white and have no mention of @notationsubtype.
When the option of
White Mensuralis picked in the dropdown menu for the notation, the MEI file generated has an attribute@notationsubtype = "". This is not a valid value for this attribute.So, for white mensural notation pieces, it would be better to just include the
@notationtype = mensural.whiteand have no mention of@notationsubtype.