diff --git a/buildpkg b/buildpkg
index 4832afc..f870c5d 100755
--- a/buildpkg
+++ b/buildpkg
@@ -614,10 +614,6 @@ main() {
 	checkdirwrite "$WORK_DIR" "$SOURCE_DIR" "$PACKAGE_DIR" "$LOG_DIR"
 	checkdirread  "$WORK_DIR" "$SOURCE_DIR" "$PACKAGE_DIR" "$LOG_DIR"
 	
-	if [ "$INSTALL_PKG" ] || [ "$UPGRADE_PKG" ] || [ "$REINSTALL_PKG" ]; then
-		NO_ORPHAN_CHECK=yes
-	fi
-	
 	# check the required field in spkgbuild
 	if [ -z "$name" ]; then
 		msgerr "'name' is empty!"
@@ -634,6 +630,15 @@ main() {
 	elif [ "`type -t build`" != "function" ]; then
 		msgerr "'build' function not exist!"
 		exit 1
+	elif $(echo "$version" | grep -q '-'); then
+		msgerr "'version' should not contain '-'."
+		exit 1
+	elif $(echo "$release" | grep -q '-'); then
+		msgerr "'release' should not contain '-'."
+		exit 1
+	elif [ -z "$description" ]; then
+		msgerr "'description' cant empty."
+		exit 1
 	fi
 	
 	PKGNAME="$name-$version-$release.spkg.txz"
diff --git a/functions/message b/functions/message
index 75f64d2..e8c9071 100644
--- a/functions/message
+++ b/functions/message
@@ -33,11 +33,11 @@ msginst() {
 }
 
 msgnew() {
-	echo -e "[${GREEN}N${CRESET}] $@"
+	echo -e "[${GREEN}n${CRESET}] $@"
 }
 
 msgupg() {
-	echo -e "[${GREEN}U${CRESET}] $@"
+	echo -e "[${GREEN}u${CRESET}] $@"
 }
 
 msgnoinst() {
@@ -45,5 +45,5 @@ msgnoinst() {
 }
 
 msgmiss() {
-	echo -e "[${RED}M${CRESET}] $@"
+	echo -e "[${RED}m${CRESET}] $@"
 }
diff --git a/scratch b/scratch
index 55a8a50..d56f026 100755
--- a/scratch
+++ b/scratch
@@ -398,11 +398,11 @@ sysup() {
 	NEWPKG=0
 	for d in ${DEP[@]}; do
 		if [ "$(echo ${PKGOUTDATE[@]} | tr ' ' '\n' | grep -x $d)" = "$d" ]; then
-			echo -ne "[${GREEN}U${CRESET}] $d  "
+			echo -ne "[${GREEN}u${CRESET}] $d  "
 			WILLINSTALL+=($d)
 			UPGPKG=$(( $UPGPKG + 1 ))
 		elif [ ! -e "$INDEX_DIR/$d/.pkginfo" ] && getportpath "$d" >/dev/null; then
-			echo -ne "[${CYAN}N${CRESET}] $d  "
+			echo -ne "[${CYAN}n${CRESET}] $d  "
 			WILLINSTALL+=($d)
 			NEWPKG=$(( $NEWPKG + 1 ))
 		fi
@@ -874,11 +874,11 @@ if [ "$mode" = "install" ]; then
 			done
 			echo
 			for pkg in ${WILLINSTALL[@]}; do
-				echo -ne "[${GREEN}I${CRESET}] $pkg  "
+				echo -ne "[${GREEN}i${CRESET}] $pkg  "
 			done
 			if [ ${#MISSINGPKG[@]} -gt 0 ]; then
 				for pkg in ${MISSINGPKG[@]}; do
-					echo -ne "[${RED}M${CRESET}] $pkg  "
+					echo -ne "[${RED}m${CRESET}] $pkg  "
 				done
 			fi
 			echo