Talk:Greenhouse effect

hello Mr. Farrar,

I notice your usage of the fortran typograph ** for power. I am not certain if that is an accepted standard - as most nowadays use ^ for power, as in m^2. Just a small reminder. I will see if I can find reference to it as well. Robert Tito 21:58, 3 February 2007 (CST) You might try the following: m² and see the result you want. Using the tag ^{for start superscript, and} to end it, or _respectively . In the help pages many more examples are given. Robert Tito 22:01, 3 February 2007 (CST)