public StringBuffer getOOXML()
	{
		StringBuffer cooxml = new StringBuffer();
		cooxml.append( "<c:view3D>" );
		cooxml.append( "\r\n" );
		// rotX == anElev
		if( anElev != 0 ) // default
		{
			cooxml.append( "<c:rotX val=\"" + anElev + "\"/>" );
		}
		// hPercent -- a height percent between 5 and 500.
		// rotY == anRot
		if( (anRot != 0) || (anElev != 0) ) // default
		{
			cooxml.append( "<c:rotY val=\"" + anRot + "\"/>" );
		}
		// depthPercentage -- This element specifies the depth of a 3-D chart as a percentage of the chart width (between 20 and 2000 percent).
		if( pcDepth != 100 )
		{
			cooxml.append( "<c:depthPercent val=\"" + pcDepth + "\"/>" );
		}
		// rAngAx == !fPerspective
		if( fPerspective )
		{
			cooxml.append( "<c:rAngAx val=\"1\"/>" );
		}
		// perspective == pcDist
		if( pcDist != 30 ) // default
		{
			cooxml.append( "<c:perspective val=\"" + pcDist + "\"/>" );
		}
		cooxml.append( "</c:view3D>" );
		cooxml.append( "\r\n" );
		return cooxml;

	}