On 5/27/2013 2:40 PM, Kenton A. Hoover wrote: > A useful reference to own: http://www.amazon.com/gp/aw/d/0521702380/ref=mw_dp_sim_ss1?pi=SL500_SY125 > > -- > Kenton A. Hoover > kenton at nemersonhoover.org > +14158305843 > > Kenton: Thanks. I ordered from Amazon. --- Graham ==