<h3>SparklineControl</h3>

<pre>
(data = #(), valField = '', width = 128, height = 64, 
    inside = 8, thick = 2, pointLineRatio = 1.2,
    rectangle = true, middleLine = false, allPoints = false,
    firstPoint = false, lastPoint = true, lines = true,
    minPoint = false, maxPoint = false, normalRange = false, 
    borderOnPoints = false, circlePoints = false)
</pre>

<p>Create a control used to draw a Sparkline graph inside a window. Sparklines are small but useful graphic charts which describes the tre