Each line starting with Chart: in the digest specifies another graph.  Click on each line to see the chart defined by that line.

Graph: Med PSA                                                  Basic complete graph
Graph: Recent PSA  01-Jan-1996                       Recent data to show it more clearly
Graph: RP PSA  01-Jan-1996  01-Jan-1998        Data just before and after my RP
Graph: Linear PSA  Linear                                   Complete data on a linear scale
Graph: LinRecent PSA  Linear  01-Jan-1998       Recent data on a linear scale