674141354338dfe084c2120ba9cdd69fdae35621
lrnassar
  Tue Oct 4 16:02:03 2022 -0700
Adding two missing URL parameters, refs #30077

diff --git src/hg/htdocs/goldenPath/help/customTrackText.html src/hg/htdocs/goldenPath/help/customTrackText.html
index 386e581..5efba19 100755
--- src/hg/htdocs/goldenPath/help/customTrackText.html
+++ src/hg/htdocs/goldenPath/help/customTrackText.html
@@ -753,58 +753,64 @@
   becomes "%23" and "|" becomes "%7"C. - 
   <a href="../../cgi-bin/hgTracks?db=hg19&position=chr9%3A136136597-136139844&highlight=hg19.chr9%3A136138630-136139650%23AA0000%7Chg19.chr9%3A136136630-136137650%230000FF" 
   target="_blank">example link</a> to highlight two parts of the ABO locus in red and blue.</li>
   <li>
 
   <code>ignoreCookie=1</code> - do not load the user's existing settings saved
   in the internet browser's UCSC Genome Browser cookie.  This means that the link will show the 
   Genome Browser default 
   settings such as track selections, custom tracks, and track hubs. Any changes
   you make in this new session will, however, affect the user's settings.  E.g.,
   if you add a track in this new window, and come back to the genome browser
   later, the track will still be there. This setting is useful if a website
   wants to link to the Genome Browser, starting with a "clean slate" but
   believes the user will come back to the Genome Browser expecting the
   changes to still be there. </li>
-
+  <li>
+  <code>ruler=hide</code> - hide the ruler at the top of the browser image -
+  <a href="../../cgi-bin/hgTracks?db=hg38&hideTracks=1&knownGene_imgOrd=2&knownGene=pack&gtexGeneV8=full&gtexGeneV8_imgOrd=1&ruler=hide"
+  target="_blank">example link</a> to hide the ruler</li>
   <li>
   <code>oligoMatch=pack&amp;hgt.oligoMatch=&lt;dnaSeq&gt;</code> - switch on the Short Match track and 
   highlight a matching sequence - 
   <a href="../../cgi-bin/hgTracks?db=hg19&position=chr9%3A136130563-136150630&oligoMatch=pack&hgt.oligoMatch=TATAWAR" 
   target="_blank">example link</a> to highlight the TATAWAR motif in the ABO locus</li>
   <li>
   <code>pix=&lt;number&gt;</code> - set the width of the image in pixels - 
   <a href="../../cgi-bin/hgTracks?db=hg19&position=chr9%3A136130563-136150630&pix=300" 
   target="_blank">example link</a> to create a 300-pixel wide image</li>
   <li>
   <code>textSize=&lt;number&gt;</code> - set the size of text font - 
   <a href="../../cgi-bin/hgTracks?db=hg19&position=chr9%3A136130563-136150630&textSize=12" 
   target="_blank">example link</a> to increase the text font size to 12 pixels</li>
-
   <li>
   <code>&lt;trackName&gt;=full|pack|dense|hide</code> - show your current tracks, adding a track 
   and set it to full, pack or dense visibility or hide it, respectively - 
   <a href="../../cgi-bin/hgTracks?db=hg19&position=chr9%3A136130563-136150630&cytoBand=pack" 
   target="_blank">example link</a> to show the 
   Chromosome Bands track set to &quot;pack&quot; and added to your view as saved in your cart. 
   Please note that for this feature to work with 
   custom tracks you must use the unique name and identifier number 
   <code>ct_name_####</code> assigned by our system.   You can determine the name for a custom track 
   using the url, <a href = "https://genome.ucsc.edu/cgi-bin/cartDump">
   https://genome.ucsc.edu/cgi-bin/cartDump</a>.
-
-
+  <li>
+  <code>&lt;trackName&gt;_imgOrd=&lt;number&gt;</code> - vertically orders the tracks on the image
+  based on the numbers provided. You need to specify an order for every visible track when using this
+  parameter -
+  <a href="../../cgi-bin/hgTracks?db=hg38&hideTracks=1&knownGene_imgOrd=2&knownGene=pack&gtexGeneV8=full&gtexGeneV8_imgOrd=1"
+  target="_blank">example link</a> to show two show knownGene track being listed second with gtex first</li>
   <li>
   <code>&lt;trackName&gt;.heightPer=&lt;number&gt;</code> - sets the height of the a bigWig track
   in pixels - <a 
   href="../../cgi-bin/hgTracks?db=hg38&ignoreCookie=1&hideTracks=1&mappability=full&umap24Quantitative.heightPer=100"
   target="_blank">example link</a> to set umap bigWig track height to 100 pixels
   </li>
   <li>
   <code>&lt;trackName&gt;_hideKids=1</code> - hides a specific super track's individual tracks - <a
   href="../../cgi-bin/hgTracks?db=hg19&wgEncodeReg_hideKids=1&ignoreCookie=1" target="_blank">
   example link</a> to hide the Encode Regulation super track</li>
   <li>
   <code>&lt;trackName&gt;_sel=1</code> - selects specific subtrack to be 'checked', allowing 
   display - <a href="../../cgi-bin/hgTracks?db=hg38&refSeqComposite=full&refGene_sel=1" target="_blank">example 
   link</a> to select the checkbox for UCSC RefSeq subtrack in the refSeq composite track, allowing 
   display alongside default tracks