BLEEP

In the original code the bleeps were formed by a line moving across the screen and making a noise the they passed over a line that had been drawn. I changed the line to a dot and when it pass a dot that has been drawn lots of dotted lines appear around it like is is sending a signal. I think this look is in keeping with the idea of outer space, like the dot is a little space ship travelling through the universe sending out messages to other space ships.