Attendance score systems do have a "description" field that is used the same way as "abbreviation" in discrete score systems – the name is, in fact, misleading, because it is a title (description), not abbreviation (label).
An example why you want three different fields instead of existing two?
Attendance score systems do have a "description" field that is used the same way as "abbreviation" in discrete score systems – the name is, in fact, misleading, because it is a title (description), not abbreviation (label).
An example why you want three different fields instead of existing two?