- PTH, //< Percent of TextHeight // Herbert 2002-05-16
- PTW, //< Percent of TextWidth
+ PLW, //< Percent of LineWidth
+ PTH, //< Percent of TextHeight // Herbert 2002-05-16
+ PPH, //< Percent of PaperHeight // Herbert 2002-05-16
+ BLS, //< Percent of BaselineSkip // uwestoehr 2017-04-01