Charlotte climbed to a point at the top of the left hand side of the web. Swinging her spinnerets into position, she attached her thread and then dropped down. As she dropped, her spinning tubes went into action and she let out thread. At the bottom, she attached the thread. This formed the upright part of the letter T. Charlotte was not satisfied, however. She climbed up and made another attachment, right next to the first. Then she carried the line down, so that she had a double line instead of a single line. "It will show up better if I make the whole thing with double lines."