SysCtl	1.04 (20 Dec 2001)
*SysCtl can be used to control parameters within the Internet stack.
Syntax: *SysCtl -n <variable>
        *SysCtl [-en] -w <variable>
        *SysCtl [-n] -a
        *SysCtl [-n] -A

Switches:
  -n Give values as numbers
  -e Set Inet$Error if command fails
  -a List all values
  -A List all values, including unknowns
