code: public boolean writeDefinition(OutputStream out) throws IOException
      {
          for(int i = 0; i < chunks.size(); i++) {
              RtfBasicElement rtfElement = (RtfBasicElement)chunks.get(i);
              if(rtfElement instanceof RtfList) {
              	RtfList rl = (RtfList)rtfElement;
              	rl.writeDefinition(out);
                  return true;
              }
          }
          return false;
      }
docs: Writes the definition of the first element in this RtfListItem that is
  an instanceof {@link RtfList} to the given stream.<br>
  If this item does not contain a {@link RtfList} element nothing is written
  and the method returns <code>false</code>.
  
  @param out destination stream
  @return <code>true</code> if a RtfList definition was written, <code>false</code> otherwise
  @throws IOException