Digital BW, The Print

I'm using prefilled cartridges from MIS. I just put up a scan of the
stepwedge printed with Paul's neutral curve and it looks like it
verifies what he said about sepia being in the yellow position.
http://photolab.elmer.uaf.edu/tests/vms1290n1.jpg
I opened another cartridge and it appears to have three sepia and two
neutral inks in it, same as the first one. I looked at the MIS web
site and I couldn't find any special instructions for the prefilled
carts. Do I have a bunch of bad cartridges, or is there something else
I have missed about using carts vs. a feed system for sepia?
Thanks, Kim

<paul.roark@v...> wrote:
> The purge pattern you posted looks like the sepia toner is in the yellow
> position, with light toner in both magenta positions.