Skipped content of type multipart/alternative-------------- next part -------------- A non-text attachment was scrubbed... Name: ccd_image_after_gainref.jpg Type: image/jpeg Size: 143559 bytes Desc: not available Url : https://mail.ncmir.ucsd.edu/mailman/private/3dem/attachments/20130326/7dc98cb3/ccd_image_after_gainref-0001.jpg