anchor.diff:                    </c:if>
                   </td>
                   <td align="right" valign="middle">
  -                  <a href="${fn:escapeXml(nextMessage.linkLastmod)}" rel=next rev=prev>→</a>
  +                  <a href="${fn:escapeXml(nextMessage.linkLastmod)}" rel=next rev=prev> →</a>
                   </td>
                 </c:if>
               </tr>
  
positive.code:             <tr valign=middle>
                  <c:if test="${prevMessage != null}">
                    <td>
                      <a href="${fn:escapeXml(prevMessage.linkLastmod)}" rel=prev rev=next>←</a>
                    </td>
                    <td align=left valign=top>
                      <%= StringUtil.makeTitle(prevMessage.getTitle()) %>
  
negative.code: <%
    if (nextMessage != null) {
      if (scroll == Section.SCROLL_GROUP) {
        out.print(StringUtil.makeTitle(nextMessage.getTitle()) + "</td><td align=right valign=middle><a href=\"" + nextMessage.getLinkLastmod() + "\" rev=prev rel=next> →</a>");
      } else {
        out.print(StringUtil.makeTitle(nextMessage.getTitle()) + " (" + nextMessage.getGroupTitle() + ")</td><td valign=middle align=right><a href=\"" + nextMessage.getLinkLastmod() + "\" rev=prev rel=next> →</a>");
      }
    }
  %>
  