Cherrly asks:

<< The article/communicator talks about the bit you want to set.
> Advises you about 'IF' you do it correctly what the results will be, but
> nothing shows you the exact command.
>
> Has anyone used this?  If so, could you please tell me 'how to do it'.
>
> SETJCW VSETNEXTCENTURY >>
>
SETJCW VSETNEXTCENTURY 3
works for us.  This sets both bits 14 and 15 to enable the
four-digit year feature plus make VPLUS look at the
HPSPLITYEAR variable.  Default for HPSPLITYEAR = 50;
you can modify that if you want the "19" and "20" prefix
change to take place at another YY break point....

Ken Sletten