[Jython-users] option -D

[<arn...@t-...>]

Hello all,
I am new to Jython-Users and I am beginner to jython...

Does anyone know what  the -D option by invoking tehe Jython-Interpreter can
do?
where can I get more Information about 
 " jython - Dprop=value Set the jython property prop to value "


Thanks,

-Peter