ac73ce04a776104b2cd6403fb59d95ba93711c22
kate
  Wed Jun 13 14:59:21 2018 -0700
Add first cut user docs. Examples need a bit more work/testing. refs #21109

diff --git src/hg/hgCustom/hgCustom.c src/hg/hgCustom/hgCustom.c
index a93cb5e..cb9dc55 100644
--- src/hg/hgCustom/hgCustom.c
+++ src/hg/hgCustom/hgCustom.c
@@ -91,46 +91,48 @@
 /* UI button that clears a text field */
 {
 char id[256];
 safef(id, sizeof id, "%s_clear", field);
 char javascript[1024];
 safef(javascript, sizeof javascript,
         "document.mainForm.%s.value = '';", field);
 cgiMakeOnClickButton(id, javascript, " Clear ");
 }
 
 void addIntro()
 /* display overview and help message for "add" screen */
 {
 puts(" Data must be formatted in\n"
 " <A TARGET=_BLANK HREF='../goldenPath/help/bigBed.html'>bigBed</A>,\n"
+" <A TARGET=_BLANK HREF='../goldenPath/help/barChart.html'>bigBarChart</A>,\n"
 " <A TARGET=_BLANK HREF='../goldenPath/help/bigChain.html'>bigChain</A>,\n"
 " <A TARGET=_BLANK HREF='../goldenPath/help/bigGenePred.html'>bigGenePred</A>,\n"
+" <A TARGET=_BLANK HREF='../goldenPath/help/interact.html'>bigInteract</A>,\n"
 " <A TARGET=_BLANK HREF='../goldenPath/help/bigMaf.html'>bigMaf</A>,\n"
 " <A TARGET=_BLANK HREF='../goldenPath/help/bigPsl.html'>bigPsl</A>,\n"
 " <A TARGET=_BLANK HREF='../goldenPath/help/bigWig.html'>bigWig</A>,\n"
-" <A TARGET=_BLANK HREF='../goldenPath/help/barChart.html'>barChart</A>,\n"
-" <A TARGET=_BLANK HREF='../goldenPath/help/barChart.html'>bigBarChart</A>,\n"
 " <A TARGET=_BLANK HREF='../goldenPath/help/bam.html'>BAM</A>,\n"
+" <A TARGET=_BLANK HREF='../goldenPath/help/barChart.html'>barChart</A>,\n"
 " <A TARGET=_BLANK HREF='../goldenPath/help/vcf.html'>VCF</A>,\n"
 " <A TARGET=_BLANK HREF='../FAQ/FAQformat.html#format1'>BED</A>,\n"
 " <A TARGET=_BLANK HREF='../FAQ/FAQformat.html#format1.7'>BED detail</A>,\n"
 " <A TARGET=_BLANK HREF='../goldenPath/help/bedgraph.html'>bedGraph</A>,\n"
 " <A TARGET=_BLANK HREF='../FAQ/FAQformat.html#format13'>broadPeak</A>,\n"
 " <A TARGET=_BLANK HREF='../goldenPath/help/cram.html'>CRAM</A>,\n"
 " <A TARGET=_BLANK HREF='../FAQ/FAQformat.html#format3'>GFF</A>,\n"
 " <A TARGET=_BLANK HREF='../FAQ/FAQformat.html#format4'>GTF</A>,\n"
+" <A TARGET=_BLANK HREF='../goldenPath/help/interact.html'>interact</A>,\n"
 " <A TARGET=_BLANK HREF='../FAQ/FAQformat.html#format5'>MAF</A>,\n"
 " <A TARGET=_BLANK HREF='../FAQ/FAQformat.html#format12'>narrowPeak</A>,\n"
 " <A TARGET=_BLANK HREF='../FAQ/FAQformat.html#format10'>Personal Genome SNP,</A>\n"
 " <A TARGET=_BLANK HREF='../FAQ/FAQformat.html#format2'>PSL</A>,\n"
 " or <A TARGET=_BLANK HREF='../goldenPath/help/wiggle.html'>WIG</A>\n"
 " formats. To configure the display, set\n"
 " <A TARGET=_BLANK HREF='../goldenPath/help/customTrack.html#TRACK'>track</A>\n"
 " and"
 " <A TARGET=_BLANK HREF='../goldenPath/help/customTrack.html#BROWSER'>browser</A>\n"
 " line attributes as described in the \n"
 " <A TARGET=_BLANK HREF='../goldenPath/help/customTrack.html'>User's Guide</A>.\n"
 " Data in the bigBed, bigWig, bigGenePred, BAM and VCF formats can be provided via only a URL or embedded in a track\n"
 " line in the box below.\n"
 " Examples are\n"
 " <A TARGET=_BLANK HREF='../goldenPath/help/customTrack.html#EXAMPLE1'>here</A>.\n"