ScrollLock,  Version 1.01
Read or set ScrollLock key state

Usage:  SCROLLLOCK  [ 0 | 1 | ON | OFF ]  [ /Quiet | /Verbose ]

Where:  0 or OFF   set ScrollLock off
        1 or ON    set ScrollLock on
        /Quiet     won't display anything on screen
        /Verbose   displays the (new) ScrollLock key state on screen (default)

Notes:  An "errorlevel" 0 is returned if ScrollLock is off, 2 if
        ScrollLock is on, or 1 in case of (command line) errors.

Written by Rob van der Woude
http://www.robvanderwoude.com