679ac7af00f7a9437fef0ebf1c93ed63861ba589
max
  Wed Mar 2 06:03:28 2022 -0800
changes after code review, refs #28975

diff --git src/hg/hgTables/usage.c src/hg/hgTables/usage.c
index 76b46a4..461ea28 100644
--- src/hg/hgTables/usage.c
+++ src/hg/hgTables/usage.c
@@ -1,173 +1,173 @@
 /* usage - functions that display helpful usage info text go here. -jk)*/
 
 /* Copyright (C) 2013 The Regents of the University of California 
  * See kent/LICENSE or http://genome.ucsc.edu/license/ for licensing information. */
 
 #include "common.h"
 #include "jksql.h"
 #include "hgTables.h"
 
 static char *getGenomeSpaceText()
 /* Return GenomeSpace help text if it is enabled */
 {
 if (isGenomeSpaceEnabled())
     {
     return 
 "        <LI><B>Send output to GenomeSpace:</B> sends data to \n"
 "        <A HREF=\"http://www.genomespace.org\">GenomeSpace</A> Data Manager for use with\n"
 "        diverse computational tools.\n";
     }
 else
     {
     return "";
     }
 }
 
 void printMainHelp()
 /* Put up main page help info. */
 {
 hPrintf(
 "This section provides brief line-by-line descriptions of the Table \n"
 "Browser controls. For more information on using this program, see the \n"
 "<A HREF=\"../goldenPath/help/hgTablesHelp.html\" TARGET=_blank>Table \n"
 "Browser User's Guide</A>.\n"
 "        <UL>\n"
 "        <LI><B>clade: </B>Specifies which clade the organism is in.</LI>\n"
 "        \n"
 "        <LI><B>genome: </B>Specifies which organism data to use.</LI>\n"
 "        \n"
 "        <LI><B>assembly: </B>Specifies which version of the organism's genome\n"
 "        sequence to use.</LI>\n"
 "        \n"
 "        <LI><B>group: </B>Selects the type of tracks to be displayed in \n"
 "        the <em>track</em> list. The options correspond to the track groupings\n"
 "        shown in the Genome Browser. Select 'All Tracks' for an alphabetical list\n"
 "        of all available tracks in all groups.  Select 'All Tables' to see all tables\n"
 "        including those not associated with a track.</LI>\n"
 "        \n"
 "        <LI><B>database: </B> (with &quot;All Tables&quot; group option) Determines \n"
 "	 which database should be used for options in table menu.</LI>\n"
 "        \n"
 "        <LI><B>track: </B>Selects the annotation track data to work with. This \n"
 "        list displays all tracks belonging to the group specified in the \n"
 "        <em>group</em> list. \n"
 "        Some tracks are not available when the region is set to <em>genome</em> \n"
 "        due to the data provider's restrictions on sharing. </LI>\n"
 "        \n"
 "        <LI><B>table: </B>Selects the SQL table data to use. This list shows \n"
 "        all tables associated with the track specified in the <em>track</em> \n"
 "        list. \n"
 "        Some tables may be unavailable due to the data provider's restrictions on sharing.</LI>\n"
 "        \n"
 "        <LI><B>describe table schema: </B>Displays schema information for the \n"
 "        tables associated with the selected track.</LI>\n"
 "        \n"
 "        <LI><B>region: </B>Restricts the query to a\n"
 "        particular chromosome or region.\n"
 "        Select <em>genome</em> to apply the query to the entire genome \n"
 "        (not available for certain tracks with restrictions on data sharing).\n"
 "        In some Human assemblies, you may select <em>ENCODE</em> to examine only the \n"
 "        ENCODE Pilot regions.\n"
 "        To limit the query to a specific position, type a \n"
 "        chromosome name, e.g. <em>chrX</em>, or a chromosome coordinate \n"
 "        range, such as chrX:100000-200000, or a gene name or other id in \n"
 "        the text box.\n"
 "        You can select multiple genomic regions by clicking the &quot;define regions&quot; \n"
 "        button and entering up to 1,000 regions in a 3- or 4-field <a \n"
 "		 href=\"../FAQ/FAQformat.html#format1\">BED</a> file \n"
 "		 format.</LI>\n"
 "        \n"
 "        <LI><B>lookup:</B> Press this button after typing in a gene name or \n"
 "        other id in the position text box to look up the chromosome position\n"
 "        \n"
 "        <LI><B>identifiers</B> (selected tracks only)<B>: </B>Restricts the \n"
 "        output to table data that match a list of identifiers, for\n"
 "        instance RefSeq accessions for the RefSeq track. If no identifiers \n"
 "        are entered, all table data within the specified region will be \n"
 "        displayed.</LI>\n"
 "        \n"
 "        <LI><B>filter: </B>Restricts the query to only those items that\n"
 "        match certain criteria, e.g. genes with a single exon. Click the \n"
 "        <em>Create</em> button to add a filter, the <em>Edit</em> button to \n"
 "        modify an existing filter, or the <em>Clear</em> button to remove an \n"
 "        existing filter.</LI>\n"
 "        \n"
 "        <LI><B>intersection </B> (selected tracks only)<B>: </B>Combines the output \n"
 "	 of two queries into a \n"
 "        single set of data based on specific join criteria. For example, this \n"
 "        can be used to find all SNPs that intersect with RefSeq coding \n"
 "        regions. The intersection can be configured to retain the \n"
 "        existing alignment structure of the table with a specified amount of \n"
 "        overlap, or discard the structure in favor of a simple list of position\n"
 "        ranges using a base-pair intersection or union of the two data sets. \n"
 "        The button functionalities are similar to those of the <em>filter</em>\n"
 "        option.</LI> \n"
 "        <LI><B>output: </B>Specifies the output format (not all options are \n"
 "        available for some tracks). Formats include:\n"
 "        <UL>\n"
 "        <LI><em><B>all fields from selected table</B></em> - data from the selected table\n"
 "        displayed in a tab-separated format suitable \n"
 "        for import into spreadsheets and relational databases. The ASCII \n"
 "        format may be read in any web browser or text editor.\n"
 "        <LI><em><B>selected fields from primary and related tables</B></em> - user-selected \n"
 "        set of tab-separated fields \n"
 "        from the selected table and (optionally) other related tables as well. \n"
 "        <LI><em><B>sequence</B></em> - DNA (or protein sequence, in some cases) \n"
 "        associated with the table.</LI>\n"
 "        <LI><em><B>BED</B></em> - positions of data items in a standard UCSC Browser \n"
 "        format with the <A HREF=\"../FAQ/FAQdownloads.html#download34\">name</A> \n"
 "        column containing exon information separated by underscores.</LI>\n"
 "        \n"
 "        <LI><em><B>GTF</B></em> - positions of all data items in a\n"
 "	 <A HREF=\"../FAQ/FAQdownloads.html#download37\">limited gene transfer format</A> \n"
 "        (both BED and GTF formats can be used as the basis for custom tracks).</LI>\n"
 "        \n"
 "        <LI><em><B>CDS FASTA alignment from multiple alignment</B></em> \n"
 "        - FASTA alignments of the CDS regions of a gene prediction track \n"
 "        using any of the multiple alignment tracks for the current database. \n"
 "        Output sequence can be in either nucleotide-space or translated to \n"
 "        protein-space. Available only for genePred tracks.</LI>\n"
 "        \n"
 "        <LI><em><B>custom track</B></em> -  customized Genome Browser annotation  \n"
 "        track based on the results of the query.</LI>\n"
 "        \n"
 "        <LI><em><B>hyperlinks to Genome Browser</B></em> -  returns a page full of\n"
 "        hyperlinks to the UCSC Genome Browser, one for each item in the table.</LI>\n"
 "        \n"
 "        <LI><em><B>data points</B></em> -  the data points that make up a graph \n"
 "	 (aka wiggle) track.</LI>\n"
 "        \n"
 "        <LI><em><B>MAF</B></em> - multiple alignments in MAF format</LI>\n"
 "        \n"
 "        </UL>\n"
-"        Note that all start-end coordinate ranges are returned in UCSC's internal zero-based-half-open format, see our "
-"        <a href='https://genome.ucsc.edu/FAQ/FAQtracks.html#tracks1'>FAQ</a>, with the exception of the formats GTF and hyperlinks, "
-"        which are one-based-closed."
+"        Note that all start-end coordinate ranges are returned in UCSC's internal zero-based/half-open format, see our "
+"        <a href='https://genome.ucsc.edu/FAQ/FAQtracks.html#tracks1'>FAQ</a>, with the exception of the formats GTF, data points (aka \"wiggle\") "
+"        and hyperlinks, which are one-based/closed."
 "        </LI>\n"
 "        \n"
 "        <LI><B>Send output to Galaxy:</B> displays results of query in \n"
 "        <A HREF=\""GALAXY_URL_BASE"\">Galaxy</A>, a framework for \n"
 "        interactive genome analysis.\n"
 "        <LI><B>Send output to GREAT:</B> displays the functional enrichments of the \n"
 "        query results in <A HREF=\"http://great.stanford.edu\">GREAT</A>, a tool for\n"
 "        analysis of the biological function of cis-regulatory regions.\n"
 "%s"
 "        <LI><B>file type returned: </B>When a filename is entered in the \n"
 "	 &quot;output file&quot; text box, specifies the format of the output file:\n"
 "        <UL>\n"
 "        <LI><em><B>plain text</B></em> - data is in ASCII format\n"
 "        \n"
 "        <LI><em><B>gzip compressed</B></em> - data is compressed in gzip format\n"
 "        \n"
 "        </UL>\n"
 "        </LI>\n"
 "        <LI><B>get output: </B>Submits a data query based on the specified \n"
 "        parameters and returns the output.</LI>\n"
 "        \n"
 "        <LI><B>summary/statistics: </B>Displays statistics about the data \n"
 "        specified by the parameters.</LI>\n"
 "        \n"
 "        </UL>\n"
 , getGenomeSpaceText()
 );
 }