Template:Ref/doc

All parameters are bare numbers. See Template:Ref for examples.
 * 1) the id, i.e. controls the note line that the ref link goes to. This can be the same as another if the ref is pointing to the same note.
 * 2) the number that shows up next to the reference. This may be the same as another reference if it wants to point to the same note.
 * 3) the number that shows up next to the note. This is an optional parameter that only needs to be used if more than one reference is pointing to the same note. Each different note should go from 1 again.