Tom Barry wrote: > Except for the pain of typing and explaining the numbers > there is no particular reason refresh rate needs to be an > even multiple of seconds. That's true too. But way back when, TV systems synched up their field rate to the local power grid. So now we have that legacy built in too. It does make sense not to leave that frame rate wide open, although I guess in principle one could. Bert ---------------------------------------------------------------------- You can UNSUBSCRIBE from the OpenDTV list in two ways: - Using the UNSUBSCRIBE command in your user configuration settings at FreeLists.org - By sending a message to: opendtv-request@xxxxxxxxxxxxx with the word unsubscribe in the subject line.