gchar *keyword_get_name(GtkTreeModel *keyword_tree, GtkTreeIter *iter);
+gchar *keyword_get_mark(GtkTreeModel *keyword_tree, GtkTreeIter *iter);
gchar *keyword_get_casefold(GtkTreeModel *keyword_tree, GtkTreeIter *iter);
gboolean keyword_get_is_keyword(GtkTreeModel *keyword_tree, GtkTreeIter *iter);
void keyword_show_in(GtkTreeStore *keyword_tree, GtkTreeIter *iter, gpointer id);
gboolean keyword_is_hidden_in(GtkTreeModel *keyword_tree, GtkTreeIter *iter, gpointer id);
void keyword_show_all_in(GtkTreeStore *keyword_tree, gpointer id);
+void keyword_revert_hidden_in(GtkTreeStore *keyword_tree, gpointer id);
void keyword_hide_unset_in(GtkTreeStore *keyword_tree, gpointer id, GList *keywords);
void keyword_show_set_in(GtkTreeStore *keyword_tree, gpointer id, GList *keywords);