db5870081aca0fe8846792bcc31fd7f05c942cf7
ccpowell
  Thu Apr 25 14:06:00 2019 -0700
adding images to hgTrackshelp.html, refs #23285

diff --git src/hg/htdocs/goldenPath/help/hgTracksHelp.html src/hg/htdocs/goldenPath/help/hgTracksHelp.html
index 87f3615..2388f59 100755
--- src/hg/htdocs/goldenPath/help/hgTracksHelp.html
+++ src/hg/htdocs/goldenPath/help/hgTracksHelp.html
@@ -400,31 +400,31 @@
 <ul class="gbsNoBullet">
   <li>
   <strong>Hide:</strong> the track is not displayed at all. To hide all the annotation tracks, click
   the <em>hide all</em> button. This mode is useful for restricting the display to only those tracks
   in which you are interested. For example, someone who is not interested in SNPs or mouse synteny 
   may want to hide these tracks to reduce track clutter and improve speed. There are a few 
   annotation tracks that pertain only to one specific chromosome, e.g. Sanger22, Rosetta. In these 
   cases, the track and its associated controller will be hidden automatically when the track window 
   is not open to the relevant chromosome.</li>
   <li>
   <strong>Dense:</strong> the track is displayed with all features collapsed into a single line. 
   This mode is useful for reducing the amount of space used by a track when you don't need 
   individual line item details or when you just want to get an overall view of an annotation. For 
   example, by opening an entire chromosome and setting the RefSeq Genes track to dense, you can get 
   a feel for the known gene density of the chromosome without displaying excessive detail. <br>
-  <img src="../../images/dense14_800_gc29-1.png" width="800px">
+  <img src="../../images/dense14_800_gc29.png" width="800px">
   </li>
   <li>
   <strong>Full:</strong> the track is displayed with each annotation feature on a separate line. It 
   is recommended that you use this option sparingly, due to the large number of individual track 
   items that may potentially align at the selected position. For example, hundreds of ESTs might 
   align with a specified gene. When the number of lines within a requested track location exceeds 
   250, the track automatically defaults to a more tightly-packed display mode. In this situation, 
   you can restore the track display to full mode by narrowing the chromosomal range displayed or by 
   using a track filter to reduce the number of items displayed. On tracks that contain only hide, 
   dense, and full modes, you can toggle between full and dense display modes by clicking on the 
   track's center label.<br>
   <img src="../../images/full14_800_gc29-1.png" width="800px">
   </li>
   <li>
   <strong>Squish:</strong> the track is displayed with each annotation feature shown separately, but
@@ -437,38 +437,30 @@
   </li>
   <li>
   <strong>Pack:</strong> the track is displayed with each annotation feature shown separately and 
   labeled, but not necessarily displayed on a separate line. This mode is useful for reducing the 
   amount of space used by a track when you want to view the large number of individual features 
   allowed by squish mode, but need the labeling and display size provided by full mode. When the 
   number of lines within the requested track location exceeds 250, the track automatically defaults 
   to squish display mode. In this situation, you can restore the track display to pack mode by 
   narrowing the chromosomal range displayed or by using a track filter to reduce the number of items
   displayed. To toggle between pack and full display modes, click on the track's center label.<br>
  
   <img src="../../images/pack14_800_gc29-1.png" width="800px" >
   </li>
  
 
-  <li>  12:800 <br><img src="../../images/dense_gc29-1.png"  width= "600px" height = "60px"> </li?>
-  <li> <p> 14:800 <br><img class='text-center' src="../../images/dense14_gc29-1.png"  width="800px" height= "80px" > </p> </li?>
-  <li>  12:600 <br><img src="../../images/dense600_gc29-1.png" > </li?>
-
-
-
-
-
 </ul>
 <p>
 The track display controls are grouped into categories that reflect the type of data in the track, 
 e.g., Gene Prediction Tracks, mRNA and EST tracks, etc. To change the display mode for a track, find
 the track's controller in the Track Controls section at the bottom of the Genome Browser page, 
 select the desired mode from the control's display menu, and then click the <em>refresh</em> button.
 Alternatively, you can change the display mode by using the Genome Browser's 
 <a href="#RIGHT_CLICK_NAV">right-click navigation</a> feature, or can toggle between dense and full 
 modes for a displayed track (or pack mode when available) by clicking on the optional center label 
 for the track.</p>
 
 <h3>Changing the display mode for a group of tracks</h3>
 <p>
 Track display modes may be set individually or as a group on the Genome Browser Track Configuration 
 page. To access the configuration page, click the <em>configure</em> button on the annotation tracks