+
+/** \brief adds multi-map content to sort file
+ \param si sort index handle
+ \param w one or more 0-terminted strings (thus an array)
+
+ zebra_sort_type and zebra_sort_sysno must be called prior to this
+*/
+void zebra_sort_add(zebra_sort_index_t si, WRBUF w);
+
+
+/** \brief delete sort entry
+ \param si sort index handle
+
+ zebra_sort_type and zebra_sort_sysno must be called prior to this
+*/