code: @Override
  	protected String renderImage( String componentName, DiagramType type, String relativeImagePath ) {
  		String alt = componentName + " - " + type;
  		return "<img src=\"" + relativeImagePath + "\" alt=\"" + alt + "\" />\n";
  	}
docs: /*
  (non-Javadoc)
  @see net.roboconf.doc.generator.internal.AbstractStructuredRenderer
  #renderImage(java.lang.String, net.roboconf.doc.generator.internal.AbstractStructuredRenderer.DiagramType, java.lang.String)