diff --git a/wGRR b/wGRR
index 9d104f7acf0059f13a4f05d47584c6e4355c388e..01e5f6844954a2a906ab91992cb663a88489eff7 100755
--- a/wGRR
+++ b/wGRR
@@ -7,7 +7,7 @@ trap 'rm -rf "$tmp"' EXIT
 export LC_ALL=C
 SECONDS=0
 
-readonly VERSION=0.7
+readonly VERSION=0.8
 
 bold=$(tput bold)
 normal=$(tput sgr0)
@@ -21,8 +21,9 @@ display_usage() {
 	echo "${bold}MANDATORY PARAMETERS:${normal}"
 	echo "   -i <string>       fasta file with all proteins of all the compared genetic elements."
 	echo "                        All identifiers must be formatted as:"
-	echo "                          >element_identifier_XXX"
-	echo "                     	  where XXX is a serie of numbers unique for each protein of each element."
+	echo "                          >elementId_XXX"
+	echo "                     	  where elementID is a string unique for each genetic element"
+	echo "                     	  and XXX is a serie of characters unique for each protein of each element."
 	echo "${bold}OPTIONS:${normal}"
 	echo "   -p <string>       Path to the mmseqs executable."
 	echo "                        e.g. /usr/local/bin"
diff --git a/wGRR.awk b/wGRR.awk
index 52bec67edb0e9c054d49bb6d11c9a1253a053d28..94c0c714876d3e4b537803c7b6597c6fc3ae5edb 100755
--- a/wGRR.awk
+++ b/wGRR.awk
@@ -66,7 +66,7 @@ FILENAME==ARGV[3] {
 	cov1=$3
 	cov2=$4
 	fid=$5
-	evalue=$6
+#	evalue=$6
 	bits=$7
 
 	# Fix for some evalues below awk precision
@@ -77,7 +77,8 @@ FILENAME==ARGV[3] {
 		}
 	}
 
-	if(cov1<=COV || cov2<=COV || fid<=ID || evalue>=EVAL){
+#	if(cov1<=COV || cov2<=COV || fid<=ID || evalue>=EVAL){
+	if(cov1<=COV || cov2<=COV || fid<=ID){
 		next
 	}
 
@@ -265,6 +266,16 @@ END {
 				lcj=lj_singleton+length(cluster)
 				lci<lcj ? lc=lci : lc=lcj
 
+				if(mp==0){
+					print "bad mp for genomes "gi" "gj
+				}
+				if(minprot==0){
+					print "bad minprot for genomes"gi" "gj
+				}
+				if(lc==0){
+					print "bad lc for genomes "gi" "gj
+				}
+
 				if(gi==gj){
 					lc = length(cluster)
 					if(!MEM){