hobojaks, In my younger days I used to play in punk rock bands, and ride around on freight trains. I started in college as a physics major, but dropped out. I was a college bum for a long time, and I did manage to get a four year degree in mechanical engineering and also a degree in railroad operations. I eventually hit the "unit cap" which is the limit on the number of units you can take at Sac State. I believe my greatest achievement in life was being a care giver to my elderly mother enabling her to love in her own home until the last few days of her life that she spent in the intensive care unit.