diff --git a/launch.sh b/launch.sh
index 4d9af7c..36d5173 100644
--- a/launch.sh
+++ b/launch.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+export TITLE="Worlds Linux Wrapper"
 export WORLDSDIR="$(dirname "$(readlink -f "$0")")"
 export WINEPREFIX=$WORLDSDIR/prefix
 export WORLDSINSTALL="$WINEPREFIX/drive_c/Program Files/Worlds/"
@@ -6,9 +7,11 @@ export WINEARCH=win32
 cd "$WORLDSINSTALL"
 mkdir -p $WORLDSDIR/backups $WORLDSDIR/themes
 
+export WINE=$(which wine)
+
 main() {
   sel=$(zenity \
-		--title="Worlds" \
+		--title="$TITLE" \
 		--window-icon="$WORLDSDIR/icon.png" \
 		--width=360 \
 		--height=280 \
@@ -19,47 +22,52 @@ main() {
 		--column '' \
 		--column 'Options' \
 		TRUE 'Start Worlds' \
-    FALSE 'Open Worlds folder' \
+		FALSE 'Open Worlds folder' \
 		FALSE 'Edit worlds.ini' \
-    FALSE 'Backup Worlds files' \
-    FALSE 'Restore from backup' \
-    FALSE 'Set theme' \
-		FALSE 'Clear Cache' 2>/dev/null )
-	case $sel in
-	'Start Worlds')
-		$(which wine) "$WORLDSINSTALL/run.exe" ;;
+		FALSE 'Backup Worlds files' \
+		FALSE 'Restore from backup' \
+		FALSE 'Set theme' \
+		FALSE 'Clear Cache' \
+		FALSE 'FORCE KILL' 2>/dev/null )
+  	case $sel in
+  'Start Worlds')
+  	$WINE "$WORLDSINSTALL/run.exe" ;;
   'Open Worlds folder')
-		gio open "$WORLDSINSTALL"
-    main ;;
+  	gio open "$WORLDSINSTALL"
+  	main ;;
   'Edit worlds.ini')
-		xdg-open "$WORLDSINSTALL/worlds.ini"
-		main ;;
+	xdg-open "$WORLDSINSTALL/worlds.ini"
+	main ;;
   'Backup Worlds files')
-    mkdir -p "$WORLDSDIR/backups"
-    bkup=$(zenity  --file-selection --title="Select Backup folder to backup to" --directory --filename="$WORLDSDIR/backups/" --save)
-    if [[ $? -eq 1 ]]; then
-      main
-    else
-      echo "$WORLDSINSTALL/worlds.ini >> $bkup/worlds.ini"
-      cp -r "$WORLDSINSTALL/worlds.ini" "$bkup/worlds.ini"
-      echo "$WORLDSINSTALL/gamma.avatars >> $bkup/gamma.avatars"
-      cp -r "$WORLDSINSTALL/gamma.avatars" "$bkup/gamma.avatars"
-      echo "$WORLDSINSTALL/gamma.worldsmarks >> $bkup/gamma.worldsmarks"
-      cp -r "$WORLDSINSTALL/gamma.worldsmarks" "$bkup/gamma.worldsmarks"
-      main
-    fi ;;
+	mkdir -p "$WORLDSDIR/backups"
+    	bkup=$(zenity  --file-selection --title="Select Backup folder to backup to" --directory --filename="$WORLDSDIR/backups/" --save)
+    	if [[ $? -eq 1 ]]; then
+	      	main
+    	else
+	      	cp -r "$WORLDSINSTALL/worlds.ini" "$bkup/worlds.ini"
+      		cp -r "$WORLDSINSTALL/gamma.avatars" "$bkup/gamma.avatars"
+      		cp -r "$WORLDSINSTALL/gamma.worldsmarks" "$bkup/gamma.worldsmarks"
+      		if [[ $? -eq 1 ]]; then
+        		zenity --error --text="Could not successfully backup files." --width=240 --height=40  --title="$TITLE - Backup"
+      		else
+        		zenity --info --text="Personal world files successfully backed up." --width=240 --height=40  --title="$TITLE - Backup"
+      		fi
+      	main
+    	fi ;;
   'Restore from backup')
     mkdir -p "$WORLDSDIR/backups"
     rbkup=$(zenity  --file-selection --title="Select Backup folder to restore from" --directory --filename="$WORLDSDIR/backups/")
     if [[ $? -eq 1 ]]; then
       main
     else
-      echo "$rbkup/worlds.ini >> $WORLDSINSTALL/worlds.ini"
       cp -r "$rbkup/worlds.ini" "$WORLDSINSTALL/worlds.ini"
-      echo "$rbkup/gamma.avatars >> $WORLDSINSTALL/gamma.avatars"
       cp -r "$rbkup/gamma.avatars" "$WORLDSINSTALL/gamma.avatars"
-      echo "$rbkup/gamma.worldsmarks >> $WORLDSINSTALL/gamma.worldsmarks"
       cp -r "$rbkup/gamma.worldsmarks" "$WORLDSINSTALL/gamma.worldsmarks"
+      if [[ $? -eq 1 ]]; then
+        zenity --error --text="Could not successfully restore files." --width=240 --height=40  --title="$TITLE - Restore"
+      else
+        zenity --info --text="Personal world files successfully restored." --width=240 --height=40 --title="$TITLE - Restore"
+      fi
       main
     fi ;;
   'Set theme' )
@@ -73,12 +81,27 @@ main() {
         echo "$seltheme/$FILENAME >> $WORLDSINSTALL/$FILENAME"
         ln -sf "$seltheme/$FILENAME" "$WORLDSINSTALL/$FILENAME"
       done
+      zenity --info --text="Successfully set theme to $(basename $seltheme)." --width=240 --height=40  --title="$TITLE - Theme"
       main
     fi ;;
   'Clear Cache')
-		  rm -rf "$WORLDSINSTALL/cachedir"
-      main ;;
-	esac
+    	CDSIZE=$(du -sh "$WORLDSINSTALL/cachedir" | cut -f1)
+    	if [ -d "$WORLDSINSTALL/cachedir" ]; then
+      		rm -rf "$WORLDSINSTALL/cachedir"
+      	if [ ! -d "$WORLDSINSTALL/cachedir" ]; then
+        	zenity --info --text="$CDSIZE were successfully cleared." --width=240 --height=40 --title="$TITLE - Cachedir"
+      	else
+        	zenity --error --text="Something went wrong." --width=240 --height=40 --title="$TITLE - Cachedir"
+      	fi
+    	else
+    		zenity --error --text="Cachedir doesn't exist! Was it already cleared?" --width=240 --height=40 --title="$TITLE - Cachedir"
+    	fi
+	main ;;
+  'FORCE KILL' )
+    	killall WorldsPlayer.exe run.exe javaw.exe jrew.exe
+    	zenity --error --text="Killed all possible running processes of Worlds." --width=240 --height=40 --title="$TITLE - Kill"
+    	main ;;
+esac
 }
 
 main