I want to create an extended line symbol so that I had more control over it to draw line and other shapes in it. I can accomplish it by extending it. I was very pleased to see the example to extend com.esri.ags.symbols.Symbol provided by Mansour Raad at his blog http://thunderheadxpler.blogspot.com/2009/02/ground-overlays-on-maps.html. The code can be accessed here http://thunderhead.esri.com/readonlyurl/OverlayEditor.zip.
I want to extend the lineSymbol, If anyone got any example or any clue. Any help would be highly appreciated.