> Thanks for a very useful post.
> 
>  
> > The complete manual can be viewed at http://www.hogrelius.nu/~ahs/vxt/
> > and the software packages that are available for VMS can be found at
> > ftp://ftp.hogrelius.nu/private/ahs/vxt
> > 
> > --
> > cheers,
> > 
> > /Anders
> 
  
 The manual WITH pictures (helpful!)  is also avail on
http://oregon.uoregon.edu/htbin/webbook/disk$axpdocmar022%3a%5bnetwork%5ddy1haaa
8.bkb , albeit on a much slower link 

 Fred