Excitingly interesting, however to understand the process as a whole with clarity, will take some time to unravel the parts that I do not fully understand. When reading this type of material one cannot pass over unknown or unclear words, phrases, but must take the time to acquaint oneself before proceeding, in order to link all the parts into a whole. I was a chemistry major in college, so I understand much (???) of it, but certainly not all. The possibilities of completely deciphering the entire process of Photosynthesis would change history as much as antibiotics changed medicine. I'll spend some time (where will I find it) with this. Thanks for all three links. - Millet (713-)