;; TODO: naming paper-height/paper-width not analogous to TeX.
(system-xoffset (ly:output-def-lookup layout 'horizontal-shift 0.0))
- (system-separator-markup (ly:output-def-lookup layout 'systemSeparatorMarkup))
+ (system-separator-markup (ly:output-def-lookup layout 'system-separator-markup))
(system-separator-stencil (if (markup? system-separator-markup)
(interpret-markup layout
(layout-extract-page-properties layout)