Hi, In my living room we have 2 light switches operating the main ceiling light, I want to put a blanking plate over one of them. I used a choc box separated the wires just as they were separated in the switch but this caused the light to have no power from the switch I intend to keep. I assume that some of the wires need to remain in circuit within the choc block but I`m not sure which wires to connect. Any advice would be much appreciated.