diff --git a/README b/README
index 8e58047..e183f34 100644
--- a/README
+++ b/README
@@ -37,6 +37,7 @@ License: GNU GPLv3
 Extra Licenses:
 
 > wit GNU GPL v2
+> szs GNU GPL v2
 > uips GNU GPL v2
 > applyppf3 as-is
 > xml-patchfiles as-is
diff --git a/README.CMD_OPTS b/README.CMD_OPTS
index 68fa3fe..d4c647d 100644
--- a/README.CMD_OPTS
+++ b/README.CMD_OPTS
@@ -9,7 +9,7 @@ specify path to the original ISO/ROM
 specify path to Riivolution/Patch files
 
 --version=EURv1,EURv2,USAv1,USAv2,JPNv1
-specify your game version (for Wii games, if auto-detection fails)
+specify your game version (for NSMB, if auto-detection fails)
 
 --customdid=SMNP02
 specify a custom ID to use for the game
@@ -21,13 +21,19 @@ let modified game share savegame with original game
 download riivolution/patchfiles
 
 --soundtrack
-download soundtrack (if available) and exit
+download soundtrack (if available)
+
+--only-soundtrack
+only download soundtrack (if available) and exit
+
+--covers
+download covers (if available)
+
+--only-covers=SMNP02
+only download covers (if available) and exit
 
 --banner=<banner>
 specify a custom banner to use
 
 --download-banner
 download a custom banner (if available)
-
---clean
-cleanup working directory from anything (also riivolution patches)s
\ No newline at end of file
diff --git a/script.d/common.sh b/script.d/common.sh
index 52c9471..99958fe 100644
--- a/script.d/common.sh
+++ b/script.d/common.sh
@@ -34,6 +34,12 @@ setup_tools () {
 		UNP=${PATCHIMAGE_TOOLS_DIR}/unp
 	fi
 
+	if [[ $(which wszst) ]]; then
+		SZS=$(which wszst)
+	else
+		SZS=${PATCHIMAGE_TOOLS_DIR}/../override/linux${SUFFIX}/wszst
+	fi
+
 }
 
 ask_game () {
@@ -496,7 +502,7 @@ while [[ $xcount -lt $pcount ]]; do
 			PATCHIMAGE_BANNER_DOWNLOAD=TRUE
 		;;
 
-		"" | --help )
+		--help | -h )
 			echo -e "patchimage 4.96 (2014-05-16)
 
 	(c) 2013-2014 Christopher Roy Bratusek <nano@jpberlin.de>