anchor.diff:              <li>Tabbed information gives the concepts meaning, labels, and direct relationships:
               <ul>
                 <li><b>Terms & Properties</b>: Gives definitions, synonyms, abbreviations, codes, and other information.
  -              <li><b>Relationships</b>: Shows how other concepts are directly related to this concept as parents, children,
  -              or in other ways.
  +              <li><b>Relationships</b>: Shows how other concepts are directly related to this concept, where a source
  +              asserts that terms in those concepts are related as parents, children, or in other ways.
                 <li><b>Synonym Details</b>: For each term or abbreviation, shows its source, term type, and code.
                 <li><b>By Source:</b> Shows concept information one source at a time. NCI Thesaurus content is shown
                 if available, otherwise the initial source is chosen alphabetically. To view concept information from
                 a different source, select the link for that source at the top of the page. NOTE: Select the <b>?</b>
  -              icon next to the Source header to view a list of the source abbreviations and full names.
  +              icon next to the Source header to view a list of the source abbreviations and full names. The Relationships
  +              section shows the specific term being pointed to by relationships from the selected source, including that
  +              terms source (sometimes different), type, and code.
                 <li><b>View All</b>: Combines all of the above information on a single page.
               </ul>
               <li><b>In NCIt Hierarchy</b>: Click the button to see where the concept is found within the NCIt hierarchy as
  
positive.code:             followed by concepts whose terms have more non-<i>melanocyte</i> content. An additional column displays the semantic type(s) assigned to each concept.
              <li>The match will often be to synonyms or codes only visible on the concept details page (e.g., searching
              <b>Begins With</b> <i>melanoma</i> will show <i>Cutaneous Melanoma</i> in the results list because that concept contains a synonym of <i>Melanoma of the Skin</i>.)
              <li>If there are too many to show on one page, you can page through the results with a default of 50 per page. To
              change the default number, use the <b>Show results per page</b>
              <span style="font-family:monospace;">drop-down</span> menu at the bottom of the results page.
              <li>Click on the name to see a concepts details.
  
negative.code:             in the same order you provided. For example, if you do a <b>Contains</b> search on <i>Melanoma Corneal</i>
              no results will be returned, but if you search on <i>Corneal Melanoma</i> you
              get the detail page for <i>Corneal Melanoma</i>.
              <li><b>Source</b> drop-down box:
              You can choose to limit your search to concepts with terms from a specific source. For example, if you only want to find
              <i>breast cancer</i> concepts that include terms from SNOMEDCT, you would choose
              <span style="font-family:monospace;">SNOMEDCT</span> from the <b>Source</b> box.
              This will return concepts with at least one SNOMDEDCT term and at least one term that matches your search
              criteria, even if the matching terms are not from the selected source. This search method is helpful for
              users looking for source coverage of a term that may be expressed differently in that source (e.g.,
              searching for grey for source FDA will return <i>Gray color</i>, even though the only FDA term is the American
              spelling gray).
            </ul>
            Search of other concept data, approximate matching, and other features will be added to future releases of
            this browser. Some of these features are currently available in the <a href="http://bioportal.nci.nih.gov/ncbo/faces/index.xhtml">NCI BioPortal Browser.</a>
  