97bbe123546f2ce1bdb4ee430b43098614d45eab
brianlee
  Thu Nov 21 14:34:45 2019 -0800
Adding a FAQ link to hgTables about the BED name column containing exon_info_0_0 refs #24517

diff --git src/hg/hgTables/usage.c src/hg/hgTables/usage.c
index fd9ce6a..ce70f93 100644
--- src/hg/hgTables/usage.c
+++ src/hg/hgTables/usage.c
@@ -102,32 +102,33 @@
 "        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\n"
-"        UCSC Browser format.</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"