Revision control
++ <?xml version="1.0"?>
++ <svg xmlns="http://www.w3.org/2000/svg" version="1.2" baseProfile="tiny">
++ <defs>
++ <radialGradient id="grad1" cx="0.5" cy="0.7" r="0.7" fx="0.5" fy="0.4">
++ <stop offset="0" style="stop-color:rgb(255,255,255)" />
++ <stop offset="1.5" style="stop-color:rgb(0,102,153)" />
++ </radialGradient>
++ </defs>
++ <circle cx="100" cy="80" r="42" fill="url(#grad1)"/>
++ </svg>