diff --git a/gravity.sh b/gravity.sh
index 71b194dd..2bef29b7 100755
--- a/gravity.sh
+++ b/gravity.sh
@@ -72,30 +72,33 @@ fi
 # Loop through domain list.  Download each one and remove commented lines (lines beginning with '# 'or '/') and blank lines
 for ((i = 0; i < "${#sources[@]}"; i++))
 do
+	url=${sources[$i]}
 	# Get just the domain from the URL
-	domain=$(echo "${sources[$i]}" | cut -d'/' -f3)
+	domain=$(echo "$url" | cut -d'/' -f3)
 	
 	# Save the file as list.#.domain
-	saveLocation=$origin/"list"."$i"."$domain"
+	saveLocation=$origin/list.$i.$domain.$justDomainsExtension
 	
+		echo -n "Getting $domain list... "
 	# Use a case statement to download lists that need special cURL commands to complete properly
 	case "$domain" in
-		"adblock.mahakala.is") data=$(curl -s -A 'Mozilla/5.0 (X11; Linux x86_64; rv:30.0) Gecko/20100101 Firefox/30.0' -e http://forum.xda-developers.com/ -z $saveLocation."$justDomainsExtension" "${sources[$i]}");;
+		"adblock.mahakala.is") data=$(curl -s -A 'Mozilla/5.0 (X11; Linux x86_64; rv:30.0) Gecko/20100101 Firefox/30.0' -e http://forum.xda-developers.com/ -z $saveLocation $url);;
 		
-		"pgl.yoyo.org") data=$(curl -s -d mimetype=plaintext -d hostformat=hosts -z $saveLocation."$justDomainsExtension" "${sources[$i]}");;
+		"pgl.yoyo.org") data=$(curl -s -d mimetype=plaintext -d hostformat=hosts -z $saveLocation $url);;
 
-		*) data=$(curl -s -z $saveLocation."$justDomainsExtension" -A "Mozilla/10.0" "${sources[$i]}");;
+		*) data=$(curl -s -z $saveLocation -A "Mozilla/10.0" $url);;
 	esac
 	
 	if [[ -n "$data" ]];then
-		echo "Getting $domain list..."
 		# Remove comments and print only the domain name
 		# Most of the lists downloaded are already in hosts file format but the spacing/formating is not contigious
 		# This helps with that and makes it easier to read
 		# It also helps with debugging so each stage of the script can be researched more in depth
-		echo "$data" | awk 'NF {if ($1 !~ "#") { if (NF>1) {print $2} else {print $1}}}' > $saveLocation."$justDomainsExtension"
+		echo "$data" | awk 'NF {if ($1 !~ "#") { if (NF>1) {print $2} else {print $1}}}' | \
+			sed -e 's/^[. \t]*//' -e 's/\.\.\+/./g' -e 's/[. \t]*$//' | grep "\." > $saveLocation
+		echo "Done."
 	else
-		echo "Skipping $domain list because it does not have any new entries..."
+		echo "Skipping list because it does not have any new entries."
 	fi
 done
 
@@ -105,11 +108,11 @@ find $origin/ -type f -name "*.$justDomainsExtension" -exec cat {} \; | tr -d '\
 
 # Append blacklist entries if they exist
 if [[ -f $blacklist ]];then
-        numberOf=$(cat $blacklist | sed '/^\s*$/d' | wc -l)
-        echo "** Blacklisting $numberOf domain(s)..."
-        cat $blacklist >> $origin/$matter
+	numberOf=$(cat $blacklist | sed '/^\s*$/d' | wc -l)
+	echo "** Blacklisting $numberOf domain(s)..."
+	cat $blacklist >> $origin/$matter
 else
-        :
+	:
 fi
 
 function gravity_advanced()
@@ -135,13 +138,24 @@ function gravity_advanced()
 if [[ -f $whitelist ]];then
 	# Remove whitelist entries
 	numberOf=$(cat $whitelist | sed '/^\s*$/d' | wc -l)
-	echo "** Whitelisting $numberOf domain(s)..."
-	# Append a "$" to the end of each line so it can be parsed out with grep -w
-	echo -n "^$" > $latentWhitelist
-	awk -F '[# \t]' 'NF>0&&$1!="" {print $1"$"}' $whitelist > $latentWhitelist
-	cat $origin/$matter | grep -vwf $latentWhitelist > $origin/$andLight
-	gravity_advanced
+	plural=; [[ "$numberOf" != "1" ]] && plural=s
+	echo "** Whitelisting $numberOf domain${plural}..."
+	# Append a "$" to the end, prepend a "^" to the beginning, and
+	# replace "." with "\." of each line to turn each entry into a
+	# regexp so it can be parsed out with grep -x
+	awk -F '[# \t]' 'NF>0&&$1!="" {print "^"$1"$"}' $whitelist | sed 's/\./\\./g' > $latentWhitelist
 else
-	cat $origin/$matter > $origin/$andLight
-	gravity_advanced
+	rm $latentWhitelist
 fi
+
+# Prevent our sources from being pulled into the hole
+plural=; [[ "${#sources[@]}" != "1" ]] && plural=s
+echo "** Whitelisting ${#sources[@]} ad list source${plural}..."
+for url in ${sources[@]}
+do
+	echo "$url" | awk -F '/' '{print "^"$3"$"}' | sed 's/\./\\./g' >> $latentWhitelist
+done
+
+grep -vxf $latentWhitelist $origin/$matter > $origin/$andLight
+
+gravity_advanced