EMS                   Allows extra EMS-pages

Using more pages then the usual four, make EMS faster. Must be set at
a 16 Kb boundary. This option can be used more than once in the CONFIG.SYS,
so the extra EMS-pages doesn't have to placed consecutive.

Version:      ???
Example:      device=limsim.exe neat ems=D800-DFFF
              Two extra EMS-pages at D800-DFFF.