diff --git a/tool_conf.xml.sample b/tool_conf.xml.sample
index d4304718325..3f7fcd8d8a8 100644
--- a/tool_conf.xml.sample
+++ b/tool_conf.xml.sample
@@ -269,5 +269,7 @@
+
+
diff --git a/tools/metag_tools/blat_coverage_report.xml b/tools/metag_tools/blat_coverage_report.xml
index 32f274b231d..69dfdf7f670 100644
--- a/tools/metag_tools/blat_coverage_report.xml
+++ b/tools/metag_tools/blat_coverage_report.xml
@@ -1,4 +1,4 @@
-
+
showing the percentage of reads supporting each nucleotide
blat_coverage_report.py $input1 $output1
@@ -73,7 +73,7 @@
**Reference**
- BLAT: Kent, W James, BLAT--the BLAST-like alignment tool. (2002) Genome Research:12(4) 656-664.
+ **BLAT**: Kent, W James, BLAT--the BLAST-like alignment tool. (2002) Genome Research:12(4) 656-664.