artifact_id;status_id;status_name;priority;submitter_id;submitter_name;assigned_to_id;assigned_to_name;open_date;close_date;last_modified_date;summary;details;"Product";"Operating System";"Component"
1081;1;"Open";3;142;"Edgar Friendly";100;"Nobody";"2012-01-15 16:13";"";"2012-01-15 18:25";"Request Array.xy ~base parameter";"I have xy data that I wish to plot with a band shadow around it.  I can plot three lines, with color highlighting the main line, but I'd like to turn the bracketing lines into a shadow.  

Example of what I have: http://tinypic.com/r/20qbepj/5

Example of what I want: http://had.co.nz/ggplot2/graphics/8953194646b79f7e28d5bebd58b18616.png";"None";"All";"None"