Have a question on wiring a duplex receptacle. My living room presently has several outlets that are controlled (completely, top and bottom) by a switch. It also has outlets that are not controlled by a switch and are always on. What I'd like to do is convert one of the existing outlets to have the bottom be constantly powered and the top be fed by daisy chaining from one of the outlets controlled by the switch. My plan is to break both hot and neutral tabs and have the 2 wire from each go to the receptacle. Is there a problem doing this? Let me know if it doesn't make sense.