"RichardS" noaccess@invalid wrote in message
. ..
snip

but unless I misread the reply, there is only a L2 and common for the left
switch. (bit odd really, why don't they lable it L1 then?!!!)


I think you miss read it, both switches on the face plate are two way, one
being used as a two way and the other is being used as a one way, it is this
latter switch that has caused the problem.