b4d077edbd3e1af49911c9294261835c29913444
dschmelt
  Thu Apr 18 11:59:16 2019 -0700
Making track line description more descriptive #21853

diff --git src/hg/htdocs/goldenPath/help/bigGenePred.html src/hg/htdocs/goldenPath/help/bigGenePred.html
index a9c79d5..ec10044 100755
--- src/hg/htdocs/goldenPath/help/bigGenePred.html
+++ src/hg/htdocs/goldenPath/help/bigGenePred.html
@@ -230,31 +230,31 @@
   Convert your text bigGenePred to a binary indexed format.
   <pre><code>bedToBigBed -type=bed12+8 -tab -as=bigGenePred.as bigGenePredEx4.txt hg38.chrom.sizes bigGenePredEx4.bb</code></pre></li>
   <li> 
   Put your binary indexed file in a web-accessible location. See the 
   <a href="https://genome.ucsc.edu/goldenpath/help/hgTrackHubHelp.html#Hosting">hosting section</a> for more information.</li>
   <li>
   To view this example, you can click this into this Browser link. To view your own data, paste the
   link into your web browser and replace the URL after "bigDataUrl=" with a link to your own 
   hosted data.
 <pre> <a href="http://genome.ucsc.edu/cgi-bin/hgTracks?db=hg38&position=chr19:44905790-44909388&hgct_customText=track%20type=bigGenePred%20bigDataUrl=http://genome.ucsc.edu/goldenPath/help/examples/bigGenePredEx4.bb">http://genome.ucsc.edu/cgi-bin/hgTracks?db=hg38&position=chr19:44905790-44909388&hgct_customText=track%20type=bigGenePred%20bigDataUrl=http://genome.ucsc.edu/goldenPath/help/examples/bigGenePredEx4.bb</a></pre>
 You can also add your data in the <a href="../../cgi-bin/hgCustom?db=hg38">custom track management
 page</a>. This allows you to set position, configuration options, and write a more complete 
 desciption. If you want to see codons, you can right click, then click configure codon view or
 set this options using <code>baseColorDefault=genomicCodons</code> as is done below.
 <pre><code>browser position chr19:44905790-44909388 
-track type=bigGenePred baseColorDefault=genomicCodons name="bigGenePred Example Four" description="BGP Made from genePred" visibility=pack bigDataUrl=http://genome.ucsc.edu/goldenPath/help/examples/bigGenePredEx4.bb</code></pre>
+track type=bigGenePred baseColorDefault=genomicCodons name="bigGenePred Example Four" description="Ex4:BigGenePred Made from GTF" visibility=pack bigDataUrl=http://genome.ucsc.edu/goldenPath/help/examples/bigGenePredEx4.bb</code></pre>
 Once you are done, you should have a track on the Genome Browser like the one below.</li>
 </ol>
 <p class='text-center'>
   <img class='text-center' src="../../images/bigGenePredEx4.png" alt="An image of a bigGenePred track on the browser" width="999">
 </p>
 <h2>Sharing your data with others</h2>
 <p>
 If you would like to share your bigGenePred data track with a colleague, learn how to create a URL
 link to your data by looking at <a href="customTrack.html#EXAMPLE6">Example #6</a> on the 
 custom track help page.</p>
 
 <h2>Extracting data from bigBed format</h2>
 <p>
 Because the bigGenePred files are an extension of bigBed files, which are indexed binary files, it 
 can be difficult to extract data from them. UCSC has developed the following programs to