Subroutine:   GDST_ABSLEVEL

Purpose:      Disable/enable search at higher levels.

Author:       J.P. Terlouw

Category:     GDS

File:         gds_tune.c

Use:          CALL GDST_ABSLEVEL ( 
                                   ABSLEV )    Input    LOGICAL

                 ABSLEV   If .TRUE., GDS does not search at higher
                          higher levels if an item is not present at
                          the specified level; it will read on
                          "absolute levels". By default GDS attempts
                          to read at the specified level and, if this
                          fails, at levels above the specified level.

Updates:      Mar  2, 1994: JPT, original document.