On 07-Feb-2001 Tony Duell wrote:
  The main problem here are the scan rates. If those are
compatible, then
 actually fiddling with the signals (adding/separating sync-on-green, for
 example) is not too hard. But scan rate conversion can get very
 complex... 
I've yet to find any docs on how to seperate out the sync-on-green.  I
have an HP X term that outputs sync-on-green VGA and no compatible monitor.
-Philip