I'd look this up in Rickshaw's documentation if it had any. Does it?
I want my time axis to include the current date, even if there isn't a point there. I already worked around this by duplicating the last data point, but I'd prefer if that point didn't show up as a point in the hover-highlighter. Perhaps that's something I can override differently?
Speaking of points, can I get it to draw the points even if I'm using the area renderer?