+gint psppire_dict_get_next_value_idx (const PsppireDict *dict);
+
+gboolean psppire_dict_rename_var (PsppireDict *dict, struct variable *v,
+ const gchar *text);
+
+void psppire_dict_replace_dictionary (PsppireDict *, struct dictionary *);
+
+struct variable * psppire_dict_get_weight_variable (const PsppireDict *);
+