 
     if line.showYScale
       # y-Axis
-      lineColor = if yScaleCount > 1 then line.lineColor else 'black' 
+      lineColor = if yScaleCount > 1 then line.lineColor else 'black'
       yAxisRange = d3.scale.linear().range([height, 0]).domain([line.min, line.max])
       yAxis = d3.svg.axis()
         .scale(yRange)

  yAxisWidth = 40
  containerWidth = $(containerSelector).width() unless containerWidth
  containerHeight = $(containerSelector).height()

  yScaleCount = 0
  yScaleCount++ for line in chartLines when line.showYScale

      currentYScale++

    # Key
    currentKeyLine = Math.floor currentLine / 2
    currentKeyXOffset = margin + (if currentLine % 2 then Math.max(leftKeyWidth + margin + 40, containerWidth / 2) else 0)
    currentKeyYOffset = margin + height + xAxisHeight + keyHeight * currentKeyLine
    svg.append("line")
      .attr("x1", currentKeyXOffset)
      .attr("y1", currentKeyYOffset + keyHeight / 2)
      .attr("x2", currentKeyXOffset + 40)
      .attr("y2", currentKeyYOffset + keyHeight / 2)
      .attr("stroke", line.lineColor)
      .attr("class", "key-line")
    what = svg.append("text")
      .attr("x", currentKeyXOffset + 40 + 10)
      .attr("y", currentKeyYOffset + (keyHeight + 10) / 2)
      .attr("fill", line.lineColor)
      .attr("class", "key-text")
      .text(line.description)
      .each((d, i) -> if currentLine % 2 is 0 then leftKeyWidth = Math.max(leftKeyWidth, @getComputedTextLength()))

    pointRadius = line.pointRadius ? 2
    # Path and points
