(grob-property-description 'dash-period number? "the length of one dash + white space.")
(grob-property-description 'dashed number? "[FIXME: use dash-period/dash length; see text-spanner] number representing the length of the dashes.")
(grob-property-description 'de-uglify-parameters list? "list of 3 real constants. They define the valid areas for the middle control points. Used in de_uglyfy. They are a bit empirical.")
-(grob-property-description 'default-neutral-direction dir? "Where to go if we're in the middle of the staff.")
+(grob-property-description 'neutral-direction dir? "Where to go if we're in the middle of the staff.")
(grob-property-description 'delta-y number? "amount of ascension.")
(grob-property-description 'dependencies list? "list of score-grob pointers that indicate who to compute first for certain global passes.")
(grob-property-description 'details list? "alist of parameters for detailed grob behavior.")