- "description": "Explicitly set the vertical range of the graph to [low, high]. This may be set on a per-axis basis to define each y-axis separately."
+ "description": "Explicitly set the vertical range of the graph to [low, high]. This may be set on a per-axis basis to define each y-axis separately. If either limit is unspecified, it will be calculated automatically (e.g. [null, 30] to automatically calculate just the lower bound)"
- "description": "When set, display the graph as a step plot instead of a line plot."
+ "description": "When set, display the graph as a step plot instead of a line plot. This option may either be set for the whole graph or for single series."