Comment Re:What is this? (was see also...) (Score 1) 61
Sorry for the crummy formatting, I'll try again. Let me try those links again.
http://www.ngltc.org//novgats/image2.htm
http://www.ngltc.org/NMRA2000/image5.htm
http://www.ngltc.org/NMRA2000/image6.htm
http://www.ngltc.org//novgats/image2.htm
http://www.ngltc.org/NMRA2000/image5.htm
http://www.ngltc.org/NMRA2000/image6.htm
