User talk:S3raph

Metra.png
Did you create this diagram on [Metra]? If so, what does the small white circle outlined in black indicate? I assumed it was for common stations of different lines, but then why does it appear at Pingree Road and not at Gresham, for example? Otherwise, the diagram is very cool. Thanks! --DAW0001 (talk) 15:47, 23 October 2008 (UTC)