8ada62f0cad845d55480e7e47dcab4b246736383
max
  Fri Jan 17 09:44:58 2020 -0800
after feedback from Terence, fix RefSeq Select to include MANE and update the docs page. refs #24787

diff --git src/hg/makeDb/trackDb/refSeqComposite.html src/hg/makeDb/trackDb/refSeqComposite.html
index 31ecd83..1aa8507 100644
--- src/hg/makeDb/trackDb/refSeqComposite.html
+++ src/hg/makeDb/trackDb/refSeqComposite.html
@@ -41,33 +41,34 @@
     <li>
     <em>RefSeq Other</em> &ndash; all other annotations produced by the RefSeq group that 
     do not fit the requirements for inclusion in the <em>RefSeq Curated</em> or the 
     <em>RefSeq Predicted</em> tracks.</li>
     <li>
     <em>RefSeq Alignments</em> &ndash; alignments of RefSeq RNAs to the $organism genome provided
     by the RefSeq group.</li>
    <li>
    <em>RefSeq Diffs</em> &ndash; alignment differences between the $organism reference genome(s) 
    and RefSeq transcripts. <small>(Track not currently available for every assembly.)</small>
    </li>
    <li>
    <em>RefSeq HGMD</em> &ndash; only show RefSeq Curated transcripts mentioned in the Human
    Gene Mutation Database. This track is only available on the human genomes hg19 and hg38.
    </li>
-   <em>RefSeq Select</em> &ndash; only show <a href="" target=_blank>RefSeq Select</a> transcripts,
-   usually there is one per protein coding gene, only 500-600 genes have more than one
-   selected transcript. This track is only available on the human genomes hg19 and hg38.
+   <em>RefSeq Select</em> &ndash; only show transcript marked as <a href="https://www.ncbi.nlm.nih.gov/refseq/refseq_select/" target=_blank>RefSeq Select</a> or <a href="https://www.ncbi.nlm.nih.gov/refseq/MANE/" target=_blank>MANE</a>.
+   For the large majority of genes, these show only one transcript per protein coding gene. A few hundred genes 
+   have more than one selected transcript. This track is only available on the human genomes hg19 and hg38.
+   Every gene can a RefSeq Select or MANE transcript, but not both at the same time.
    </li>
   </ul>
 </dl>
 
 <dl>
   <dt><em><strong>UCSC annotations</strong></em></dt>
   <ul>
     <li>
     <em>UCSC RefSeq</em> &ndash; annotations generated from UCSC's realignment of RNAs with NM 
     and NR accessions to the $organism genome. This track was previously known as the &quot;RefSeq 
     Genes&quot; track.</li>
   </ul>
 </dl>
 
 <p>