1 LOCATE
2 %pointer_group
3 RESULT(cpsm-token)  THREAD(cpsm-token)  RESPONSE(data-ref)  REASON(data-ref)

pointer_group

1 %POSITION_group
1 %FILTER_group

POSITION_group

1! TOP
1?
1 BOTTOM
1 POSITION(data-value)
1 FORWARD(data-value)
1 BACKWARD(data-value)

FILTER_group

1 FILTER(cpsm-token)
1 MARKED
1 NOTFILTER(cpsm-token)
1 NOTMARKED
2! FIRST
2?
2 LAST
2 NEXT
2 PREV