Now V2 - bug removed.
 
This indicator plots the Sonic R Dragon which is also the same as Raghee Horner's "Wave" . We've written a blog post about this indicator so you can find out more. The Wave is made up of 4 lines: an upper EMA based on high prices, a lower EMA based on low prices, middle EMA based on close prices and a longer period EMA to determine trend. This indicator has pop up alerts and arrows on chart to notify buy and sell set ups.
 
To place the indicator behind price bars, right click on the chart and then click "properties" at the bottom. Select the "Common" tab and check "Chart on foreground".
 
You can customise colours, line styles and width.