One of SAS/LAB software's setup options (available from the Locals pull-down menu on the main window) involves graphics options and devices. You can modify the settings used by SAS/LAB software to determine the appearance of SAS/LAB graphs, and you can provide SAS statements and system commands that should be executed when SAS/LAB uses particular device drivers to print graphs.
Information on producing the best possible hard-copy graphs from SAS/LAB software is also available.