88483f54e928d2341e942d5f617ea935b8e5dbf4
galt
  Wed May 1 13:06:59 2019 -0700
Small improvement in hgBlat All Genomes output explanation in the header.

diff --git src/hg/hgBlat/hgBlat.c src/hg/hgBlat/hgBlat.c
index 4f40209..8b15a2d 100644
--- src/hg/hgBlat/hgBlat.c
+++ src/hg/hgBlat/hgBlat.c
@@ -1921,35 +1921,36 @@
 	// Combine pairs with a query and its RC.
 	if (!(debuggingGfResults) &&
 	   (sameString(pfdDone->xType,"dna") || sameString(pfdDone->xType,"dnax")))
 	    {
 	    slSort(&pfdDone, rcPairsCmp);  
 	    hideWeakerOfQueryRcPairs(pfdDone);
 	    }
 
 	// requires db for chromSize, do database after multi-threading done.
 	changeMaxGenePositionToPositiveStrandCoords(pfdDone);
 
         // sort by maximum hits
 	slSort(&pfdDone, genomeHitsCmp);
 
 	// Print instructions
-        printf("The approximate results below are sorted by number of matching 'tiles', "
+        printf("The single best alignment found for each assembly is shown below.<br>\n"
+		"The approximate results below are sorted by number of matching 'tiles', "
                 "perfectly matching sub-sequences of length 11 (DNA) "
                 "or 4 (protein). <br>");
 	printf("Click the 'assembly' link to trigger a full BLAT alignment for that genome. \n");
-	printf("If its alignment score is < 20 bp, no match will be found.<br>\n");
+	printf("If its alignment score is < 20, including gaps and mismatches, no match will be found.<br>\n");
 
 	// Print report  // TODO move to final report at the end of ALL Assemblies
 	int lastSeqNumber = -1;
 	int idCount = 0;
 	char id[256];
 	struct genomeHits *gH = NULL;
 	for (gH = pfdDone; gH; gH = gH->next)
 	    {
 	    if (lastSeqNumber != gH->seqNumber)
 		{
 		if (lastSeqNumber != -1) // end previous table
 		    {
 		    printf("</TABLE><br><br>\n");
 		    }
 		lastSeqNumber = gH->seqNumber;