Hello Everyone Hrachya and I have gone back and forth a few more times and I hope we have come up with a version of the pair spectrometer proposal which is fairly clear. I have linked it to the pair spectrometer page on the Wiki. http://www.jlab.org/Hall-D/software/wiki/index.php/Pair_Spectrometer There you will find the link: == Archive of the working drafts for the pair spectrometer proposal. == Pair Spectrometer draft 9 first real Draft to Photon beam group Please look it over. Thank you Jim Stewart |