Staff location. The value 0 indicates the bottom line of the current staff; positive
values are used for positions above the bottom line and negative values for the positions
below. For example, in treble clef, 1 = F4, 2 = G4, 3 = A4, etc. and -1 = D4, -2 =
C4, and so
on.
att.barring/@bar.placeDenotes the staff location of bar lines, if the length is non-standard; that is, not
equal to 2 times (the number of staff lines - 1).
att.staffLoc/@locHolds the staff location of the feature.
att.barLine.vis/@placeDenotes the staff location of the bar line if its length is non-standard.
att.mensural.vis/@mensur.locHolds the staff location of the mensuration sign.
indicates the bottom line of the current staff; positive
values are used for positions above the bottom line and negative values for the positions
below. For example, in treble clef, 1 = F4, 2 = G4, 3 = A4, etc. and -1 = D4, -2 =
C4, and so
on.</desc>