   </p>
   </li>
   <li>
    <p>
     <b>2.</b> You may modify your copy or copies of the Program or any portion
     of it, thus forming a work based on the Program, and copy and distribute
     such modifications or work under the terms of Section 1 above, provided
     that you also meet all of these conditions:
    </p>
    <ul>
     <li>
      <p>
       a) You must cause the modified files to carry prominent notices stating
       that you changed the files and the date of any change.
      </p>
     