292   ROW_IT row_it;  in clear_any_old_text()  local
297     row_it.set_to_list (block_it.data ()->row_list ());  in clear_any_old_text()
298     for (row_it.mark_cycle_pt (); !row_it.cycled_list (); row_it.forward ()) {  in clear_any_old_text()
299       word_it.set_to_list (row_it.data ()->word_list ());  in clear_any_old_text()
347   ROW_IT row_it;  in find_row_of_box()  local
372       row_it.set_to_list (block->row_list ());  in find_row_of_box()
373       for (row_it.mark_cycle_pt ();  in find_row_of_box()
374       !row_it.cycled_list (); row_it.forward ()) {  in find_row_of_box()
376         row = row_it.data ();  in find_row_of_box()
717   ROW_IT row_it;  in tidy_up()  local
756     row_it.set_to_list (block_it.data ()->row_list ());  in tidy_up()
757     for (row_it.mark_cycle_pt (); !row_it.cycled_list (); row_it.forward ()) {  in tidy_up()
760       row = row_it.data ();  in tidy_up()
820       row_it.set_to_list (block_it.data ()->row_list ());  in tidy_up()
821       for (row_it.mark_cycle_pt ();  in tidy_up()
822       !row_it.cycled_list (); row_it.forward ()) {  in tidy_up()
823         row = row_it.data ();  in tidy_up()
872     row_it.set_to_list (block_it.data ()->row_list ());  in tidy_up()
873     for (row_it.mark_cycle_pt (); !row_it.cycled_list (); row_it.forward ()) {  in tidy_up()
874       row = row_it.data ();  in tidy_up()
889         delete row_it.extract();  in tidy_up()
915   ROW_IT row_it;  in apply_box_training()  local
930     row_it.set_to_list (block_it.data ()->row_list ());  in apply_box_training()
931     for (row_it.mark_cycle_pt (); !row_it.cycled_list (); row_it.forward ()) {  in apply_box_training()
932       row = row_it.data ();  in apply_box_training()
964   ROW_IT row_it;  in apply_box_testing()  local
997     row_it.set_to_list (block_it.data ()->row_list ());  in apply_box_testing()
998     for (row_it.mark_cycle_pt (); !row_it.cycled_list (); row_it.forward ()) {  in apply_box_testing()
999       row = row_it.data ();  in apply_box_testing()