I'm with richinweed, you can't just tape it up because it'll probably happen again. I am using eye-screws or whatever they're called, a screw with a ring on the end so I can run cord through it. I was using this hefty looking string, until I realized a problem when the hanging lamps are intentionally pulled off-center (so they can be raised up and down at a different center-point) where a string would break if I pulled up (trigonometry).. Or would have such a high tension that it might break while I was away.. So I replaced all the string with 550-lb paracord. Now, I just have to keep an eye on tension, else it would pull the eye-screws out.