@untranslated
+@menu
+* Vertical dimensions::
+* Horizontal dimensions::
+* Other layout variables::
+@end menu
+
+@node Vertical dimensions
+@unnumberedsubsubsec Vertical dimensions
+
+@untranslated
+
+@node Horizontal dimensions
+@unnumberedsubsubsec Horizontal dimensions
+
+@untranslated
+
+@node Other layout variables
+@unnumberedsubsubsec Other layout variables
+
+@untranslated
+
@node Music layout
@section Music layout