diff --git a/support/functions/_help b/support/functions/_help
index cb564fb..0b369bb 100644
--- a/support/functions/_help
+++ b/support/functions/_help
@@ -1,61 +1,86 @@
 #!/bin/bash
 
 _help_toolchain(){
-	echo -e "$w_l  toolchains :\n  ------------$g_n";
-	helpline1 "${AVAI_TCLIST[@]}";
-	echo -e "\n";
-};
+	printf "$w_l  toolchains :\n  ------------$g_n\n"
+	helpline1 "${AVAI_TCLIST[@]}"
+	printf "\n"
+}
+
 helpline0(){
-	ll=0;
-	echo -en "  ";
-	for s in "$@";do
+	ll=0
+	printf "  ";
+	for s in "$@"
+	do
+
 		if [ ! "$s" == "USE_SSL" ] \
 		&& [ ! "$s" == "USE_MCA" ] \
 		&& [ ! "$s" == "USE_LIBUSB" ] \
-		&& [ ! "$s" == "USE_CONFDIR" ];
+		&& [ ! "$s" == "USE_CONFDIR" ]
 		then
-			ll=$((ll + (${#s} + 4)));
-			if [ "$ll" -lt "30" ];then
-				echo -en "$s(_off) ";
+			ll=$((ll + (${#s} + 4)))
+			if [ "$ll" -lt "30" ]
+			then
+				printf "$s(_off) "
 			else
-				echo -en "$s(_off)\n  ";
-				ll="";
-			fi;
-		fi;
-	done;
-};
+				printf "$s(_off)\n  "
+				ll=""
+			fi
+		fi
+
+	done
+}
+
 helpline1(){
-	ll=0;
-	echo -en "  ";
-	for s in "$@";do
-		ll=$((ll + (${#s} + 4)));
-		if [ "$ll" -lt "45" ];then
-			echo -en "$s "      ;
+	ll=0
+	printf "  "
+	for s in "$@"
+	do
+
+		ll=$((ll + (${#s} + 4)))
+		if [ "$ll" -lt "45" ]
+		then
+			printf "$s "
 		else
-			echo -en "$s\n  "      ;
-			ll="";
-		fi;
-	done;
-};
-_help(){ clear;s3logo;
-echo -e "  --------------------------------------";
-echo -e "  $txt_help1 $0 menu";
-echo -e "  $txt_help2";
-echo -e "  --------------------------------------";
-echo -e "$w_l\n  toolchains :\n  ------------$g_n";
-helpline1 "${AVAI_TCLIST[@]}";
-echo -e "$w_l\n  simplebuild options :\n  ---------------------$c_n";
-helpline1 "${s3opts[@]}";_wait;
-echo -e "$w_l  config_cases:\n  --------$c_n";
-helpline0 "${config_cases[@]}";
-echo -e "$w_l\n\n  addons :\n  --------$p_l";
-helpline0 "${SHORT_ADDONS[@]}";_wait;
-echo -e "$w_l  protocols :\n  -----------$y_l";
-helpline0 "${SHORT_PROTOCOLS[@]}";
-echo -e "$w_l\n  readers :\n  ---------$r_l";
-helpline0 "${SHORT_READERS[@]}";_wait;
-echo -e "$w_l  card_readers :\n  --------------$b_l";
-helpline0 "${SHORT_CARD_READERS[@]}";
-echo -e "$w_l\n  use_vars :\n  --------$w_n";
-helpline0 "${!USE_vars[@]}";_wait;
-};
+			printf "$s\n  "
+			ll=""
+		fi
+
+	done
+}
+
+_help(){
+	clear
+	s3logo
+	printf "  --------------------------------------\n"
+	printf "  $txt_help1 $0 menu\n"
+	printf "  $txt_help2\n"
+	printf "  --------------------------------------\n"
+	printf "$w_l\n  toolchains :\n  ------------$g_n\n"
+	helpline1 "${AVAI_TCLIST[@]}\n"
+
+	printf "$w_l\n  simplebuild options :\n  ---------------------$c_n\n"
+	helpline1 "${s3opts[@]}"
+	_wait
+
+	printf "\r$w_l  config_cases:\n  -------------$c_n\n"
+	helpline0 "${config_cases[@]}"
+
+	printf "$w_l\n\n  addons :\n  --------$p_l\n"
+	helpline0 "${SHORT_ADDONS[@]}"
+	_wait
+
+	printf "\n$w_l  protocols :\n  -----------$y_l\n"
+	helpline0 "${SHORT_PROTOCOLS[@]}"
+
+	printf "$w_l\n  readers :\n  ---------$r_l\n"
+	helpline0 "${SHORT_READERS[@]}"
+	_wait
+
+	printf "\n$w_l  card_readers :\n  --------------$b_l\n"
+	helpline0 "${SHORT_CARD_READERS[@]}"
+
+	printf "$w_l\n  use_vars :\n  --------$w_n\n"
+	helpline0 "${!USE_vars[@]}"
+	_wait
+	_nl
+}