A draft of the promised memo about the new version of the ERP GC monitor is
now available. It still needs work, but it's readable.
You can find a link to it on
http://www.cithe502.cithep.caltech.edu/~kate/gc.html
(Note the difference between this URL and the one in my last note.
Ed K. has chided me for botching it the first time. Sorry 'bout that.)
Kate.