+
+ENTER_DESCRIPTION(Bar_engraver,
+/* descr */ "Create barlines. This engraver is controlled through the
+@code{whichBar} property. If it has no bar line to create, it will forbid a linebreak at this point",
+/* creats*/ "BarLine",
+/* acks */ "",
+/* reads */ "whichBar stavesFound",
+/* write */ "");