Chapter 34: The GKEYMAP Procedure

Overview

The GKEYMAP procedure creates key maps and device maps that compensate for differences between the way that characters are encoded internally by SAS/GRAPH software and the way that they are encoded by different operating environments and output devices. In addition, the GKEYMAP procedure can create SAS data sets from existing key maps and device maps, either Institute-supplied or user -generated. This capability is useful when you want to make minor alterations in a large key map or device map and you do not want to or cannot re-create the original data set with a DATA step.

The Institute supplies key maps for many keyboard configurations and operating-environment character representations. Your SAS Software Consultant should have selected the appropriate key map for your site. If the Institute-supplied device maps and key maps do not meet your needs, you can use this procedure to modify an existing map or create a new one.