fce7add7dd785f2a73b56bdbbb9a3f8ed7269132
brianlee
  Fri Jun 24 07:08:37 2022 -0700
Adding a link to the hic Track Config page at the top of hic.html, and existing hicDrawModes.png img refs #29620

diff --git src/hg/htdocs/goldenPath/help/hic.html src/hg/htdocs/goldenPath/help/hic.html
index 95cf445..5c611beb 100755
--- src/hg/htdocs/goldenPath/help/hic.html
+++ src/hg/htdocs/goldenPath/help/hic.html
@@ -14,31 +14,37 @@
 on the hic format itself can be found in the documentation on
 <a href="https://github.com/aidenlab/juicer/wiki/Data/#hic-files" target="_blank">Github</a>.
 </p>
 <p>
 The format is used for displaying chromatin conformation data in the browser. This format is useful
 for displaying interactions at a scale and depth that exceeds what can be easily visualized with the
 interact and bigInteract formats. After running a chromatin conformation experiment such as
 <em>in situ</em> Hi-C, researchers can pass their results through the
 <a href="https://github.com/aidenlab/juicer/wiki" target="_blank">Juicer</a> pipeline to
 produce a hic file. Due to the large size of many of these files, UCSC is not able to support
 direct upload via our Custom Track interface. Instead, users should place their Hic files in a 
 web-accessible space and enter the URL as a bigDataUrl. If you do not have access to a 
 web-accessible server and need hosting space for your Hic files, please see the 
 <a href="hgTrackHubHelp.html#Hosting">Hosting</a> section of the Track Hub Help documentation.</p>
 
-<p>The UCSC tools currently support hic versions 6-8.</p>
+<p>The UCSC tools currently support hic versions 6-8.
+The <a target="_blank" href="hgHicTrackHelp.html">hic track configuration</a> help page
+describes hic display options.
+</p>
+<div class='text-center'>
+  <img src="../../images/hicDrawModes.png" alt="hic draw modes">
+</div>
 
 <h2>Generating a hic track</h2>
 <p>
 The typical workflow for generating a hic custom track is this:</p>
 <ol>
   <li>
   Prepare your data by processing it with the <a href= "https://github.com/aidenlab/juicer/wiki"
   target="_blank">Juicer</a> pipeline to create a file in the hic format.
   </li>
   <li>
   Move the hic file (<em>my.hic</em>) to an http, https, or ftp location.</li>
   <li>
   Construct a <a href="hgTracksHelp.html#CustomTracks">custom track</a> using a single 
   <a href="hgTracksHelp.html#TRACK">track line</a>. The basic version of the track line will look 
   something like this: