anchor.diff:  
   <f:view>
   
  -<%    
  +<%
   String menubar_scheme = null;
   String menubar_scheme0 = null;
   String menubar_version = null;
  -String download_site = null; 
  +String download_site = null;
   String voc_description = null;
   String voc_version = null;
   Vector v = null;
  -
   
   Vector metadata_names = new Vector();
   List metadataElementList = NCItBrowserProperties.getMetadataElementList();
  
positive.code:             if (version == null) {
                  version = (String) request.getAttribute("version");
              }
              
              
              if (dictionary != null && scheme == null) {
                  scheme = dictionary;
                  if (version != null) {
  
negative.code:                     version = version.replaceAll("%20", " ");
                  }
              }
  
              if (dictionary != null) dictionary = dictionary.replaceAll("%20", " ");
              if (scheme != null) scheme = scheme.replaceAll("%20", " ");
  
              menubar_scheme = scheme;
              menubar_version = version;
              menubar_scheme0 = menubar_scheme;
  
              boolean isLicensed = LicenseBean.isLicensed(scheme, version);
  
              LicenseBean licenseBean = (LicenseBean) request.getSession().getAttribute("licenseBean");
              if (licenseBean == null) {
                licenseBean = new LicenseBean();
                request.getSession().setAttribute("licenseBean", licenseBean);
              }
              boolean accepted = licenseBean.licenseAgreementAccepted(scheme);
  
              if (isLicensed && !accepted) {
  
              String licenseStmt = LicenseBean.resolveCodingSchemeCopyright(scheme, version);
  
  %>
  <P>
  Please review the following License/Copyright statement for <%=scheme%>.
  </p>
  <P>
  <%=licenseStmt%>
  </p>
  <P>
  If and only if you agree to these terms/conditions, click the Accept button to proceed.
  </p>
  <P>
  
  <%
  
              String scheme0 = scheme;
              String version0 = version;
  
              if (scheme != null) {
                  scheme = scheme.replaceAll(" ", "%20");
  