If ISPTRACE is specified,
then all ISPF service calls and return codes are written to the SAS
log. Fixed binary parameters are written to the SAS log, converted
to decimal display. After a VDEFINE or VDELETE service request, the
list of currently defined SAS variables is written to the SAS log.
If NOISPTRACE is in
effect, then ISPF service calls and return codes are not written to
the SAS log.
Note: The ISPTRACE option can be
set based on the value of the ISPF variable named DMITRACE. In the
following example, if the DMITRACE value is YES, then ISPTRACE is
in effect. If the DMITRACE value is NO, then NOISPTRACE is in effect.
CALL ISPLINK('DMI','*ISPTRACE');
To
display the current settings of your ISPF options, use PROC OPTIONS
GROUP=ISPF.