PROC OPTSAVE saves the
current SAS system option settings in the SAS registry or in a SAS
SAS system options can
be saved across SAS sessions. You can save the settings of the SAS
system options in a SAS data set or registry key by using one of these
the DMOPTSAVE command from a command
line in the SAS windowing environment. Use the command like this:
the PROC OPTSAVE statement.