ENTER_DESCRIPTION (Bar_number_engraver,
/* descr */ "A bar number is created whenever measurePosition is zero. It is\n"
-"put on top of all staves, and appears only at left side of the staff.",
+ "put on top of all staves, and appears only at left side of the staff. "
+ "The staves are taken from @code{stavesFound}, which is maintained by "
+ "@code{@ref{Staff_collecting_engraver}}. "
+ ,
+
/* creats*/ "BarNumber",
/* accepts */ "",
/* acks */ "break-aligned-interface",