So the graphs have auto-scaling which is great, or else everything graphed would end up a flat line. But I think it'd be much better if there was a minimum amount of range (say 1%) on the graph. Otherwise, you get graphs that look like /\/\/\/\ but they're really just graphing an utterly flat trend that has shifted back and forth 0.05% each day. Sometimes the line really should appear flat. :-)
So the graphs have auto-scaling which is great, or else everything graphed would end up a flat line. But I think it'd be much better if there was a minimum amount of range (say 1%) on the graph. Otherwise, you get graphs that look like /\/\/\/\ but they're really just graphing an utterly flat trend that has shifted back and forth 0.05% each day. Sometimes the line really should appear flat. :-)