bvo error? missing pipes between data sets?

[John Moses]

I could be wrong, but on first glance at http://code.google.com/apis/chart/image/docs/gallery/bar_charts.html#bar_types the example for bvo is missing pipes between data sets:

chd=t:
  10,50,60,80,40
  50,60,100,40,20
  30,30,75,20,60

should be:

chd=t:
  10,50,60,80,40 |
  50,60,100,40,20 |
  30,30,75,20,60