COL_GETELEM  5
COL_GETHEIGHT  1
COL_GETNUMLEV  2
COL_GETPRESSURE  1
COL_GETPRESSUREDERIV  1
GPSBNDOPV1  1
GPSGRAVITYSRF  1
GPSREFOPV  1
GPSSTRUCT1SW  1
OBS_BODYELEM_I  3
OBS_BODYELEM_R  4
OBS_BODYSET_R  1
OBS_GETHEADERINDEX  1
OBS_HEADELEM_I  4
OBS_HEADELEM_R  4
OBS_SET_CURRENT_BODY_LIST  3
OBS_SET_CURRENT_HEADER_LIST  1