I realize that turbine efficiencies have changed over the last years and that the time for coal gas could very well be now, I was only giving reasons why it has not been very popular up until now.

Ya, I know.  As soon as I hit post, I realized it was Di-, but I was too lazy to change it.  Besides, the wife was on my case to get off the #$*&%^ computer, so I left it as a test.  Congradulations, you passed.  Starfleet hereby promots you to Chief Engineering Officer.  Keep up the good work L.J. Romulan

Gee, I thought I was the only one who's wife bitched that they spent too much time on the computer here at TOD
I don't get it.  Are they all crazy???