"Tony" wrote in message
...
OK, that's it! I'm running eye hooks and strings to all of the kitchen,
bedroom and living room entrances! Pull one string for on and one for
off. Now how to mark the strings... I'll go with the 1 and 0 which is
becoming popular. Off has a round loop on the string and on has a
straight... something, or nothing.

Nope, only need one string to each door. The pill chain ratchets on and
off.