data.MEASUREMENTABS Measurement expressed in real-world (e.g., centimeters, millimeters, inches, points, picas, or pixels) or virtual units (vu). 'vu' is the default value. Unlike data.MEASUREMENTREL, which may be used to express relative measures, only positive values are allowed.
Module MEI
Used by
data.LINEWIDTH, att.hairpin.vis (@opening), att.height (@height), att.pages (@page.height), att.stems (@stem.len), (@system.leftmar), att.width (@width)
<rng:data type= "token">
<rng:param name= "pattern">

MEI Guidelines Version 3.0.0