+
+bool
+Request::equal_b (Request const* r) const
+{
+ return r->do_equal_b (this) || this->do_equal_b (r) ;
+}
+
+bool
+Request::do_equal_b (Request const*) const
+{
+ return true;
+}
+
+
+Request::Request ()
+{
+ set_mus_property ("type", ly_symbol2scm ("request"));
+}
+
+
+
+Script_req::Script_req ()
+{
+ set_direction (CENTER);
+}