
{ OSH$START_KEYPOINT_COLLECTION
{
{  This procedure will cause keypoint collection
{to begin. All tasks affected by the reserve_keypoint_
{environment will have keypoint data collected for
{them. The parameters for this procedure are:
{
{ DATA_STRING: (INPUT)    This parameter specifies a
{                         string (maximum 32 characters)
{                         to be placed into the keypoint
{                         collection file at the current
{                         point in the collection.
{
{ STATUS: (OUTPUT)        This parameter returns the status
{                         of the procedure.
