On Saturday, March 4, 2017 at 6:26:14 PM UTC-5, bob haller wrote:
far easier to leave existing swich where it is!!

and run a new wire from a convenient source nearby. think a outlet.

sometimes its easier and far less work to just run a new line

Even easier to call an electrician when you don't know how
a 3 way circuit works or which wire is which. It's possible
it can be done with what he already has there, without running
any new cable.