If the keybd variable is set to anything but the default df, the appropriate keyboard translation table is loaded from the volume header of the hard disk. If the table is missing or unable to load, then the default table stored in the PROMs is used. The keybd variable can be set to any value, but the keyboard translation table should be loaded from the volume header on the hard disk. This variable overrides the normal system mechanism for determining the kind of keyboard installed in the system. You should not change this variable unless you are performing keyboard diagnostics. Table 10-8 lists keybd variables suggested for international keyboards: