Bug 182880 SVG charts have some fuzzy elements
Text with small font (size <14) appears fuzzy on SVG output due to anti-aliasing. The same chart in PNG looks sharper for small fonts. The SVG renderer should disable anti-aliasing for small fonts, which are not rotated, not bold, not italics. Another issue is that horizontal and vertical lines appear fuzzy due to anti-aliasing. If possible the renderer should disable anti-aliasing for those as well.
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGGraphics2D.java
elem.setAttribute("id", primitiveId);
		if ( transforms.getType( ) != AffineTransform.TYPE_IDENTITY )
		{
			double[] matrix = new double[6];
			transforms.getMatrix( matrix );
			elem.setAttribute( "transform", "matrix(" + matrix[0] + "," + matrix[1] + "," + matrix[2] + "," + matrix[3] + "," + matrix[4] + "," + matrix[5] + ")" ); 
		}
		return elem;
	}
	public void drawTooltip( String tooltip )
	{
		Element title = dom.createElement( "title" ); 
		title.appendChild( dom.createTextNode( tooltip ) );
		appendChild( title );
		currentParent.setAttribute( "onmouseout", "TM.remove()" ); 
		currentParent.setAttribute( "onmouseover", "TM.show(evt)" ); 
	}
	/**
	 * @return Returns the currentParent.
	 */
	public Element getCurrentParent( )
	{
		return currentParent;
	}
	/**
	 * @return Returns the currentElement.
	 */
	public Element getCurrentElement( )
	{
		return currentElement;