diff --git a/xmonad.hs b/xmonad.hs
index c4af34b..d7bebf0 100644
--- a/xmonad.hs
+++ b/xmonad.hs
@@ -29,13 +29,13 @@ baseConfig = desktopConfig
     , layoutHook = smartBorders $ fullscreenFull $ avoidStruts $ boringWindows $ minimize $ maximize $ onWorkspace "8:media" Full $ onWorkspaces ["2:com", "9:div"] simpleTabbed $ (layoutHook desktopConfig ||| simpleTabbed )
 	, handleEventHook = handleEventHook desktopConfig <+> fullscreenEventHook
     }
-	`removeKeys`
-	[(m .|. modMask baseConfig , k)
-		| (k) <- [xK_1 .. xK_9]
-		, (m) <- [(0), (shiftMask)]]
+    `removeKeys`
+    [(m .|. modMask baseConfig , k)
+        | (k) <- [xK_1 .. xK_9]
+        , (m) <- [(0), (shiftMask)]]
 --    `removeKeys`
 --    [(modMask baseConfig .|. shiftMask, xK_q)]
-		
+
 
 baseXPConfig = defaultXPConfig {
     position = Top
@@ -103,30 +103,27 @@ main = do
         , ((modMask baseConfig, xK_m), focusMaster)
         -- XMonad.Util.Scratchpad
         , ((modMask baseConfig, xK_F12), scratchpadSpawnActionCustom "mate-terminal --disable-factory --name scratchpad")
-		-- Azerty support
-		, ((modMask baseConfig, xK_semicolon), sendMessage (IncMasterN (-1)))
-		-- mute button
-        , ((0, 0x1008FF12), spawn "echo mt | ~/.xmonad/action-manager/command.sh ~/.xmonad/actioncontrol")
-		-- volumeup button
-		, ((0, 0x1008FF13), spawn "echo + | ~/.xmonad/action-manager/command.sh ~/.xmonad/actioncontrol")
-		-- volumedown button
-		, ((0, 0x1008FF11), spawn "echo - | ~/.xmonad/action-manager/command.sh ~/.xmonad/actioncontrol")
+        -- Azerty support
+        , ((modMask baseConfig, xK_semicolon), sendMessage (IncMasterN (-1)))
+        -- mute button
+        , ((0, 0x1008FF12), spawn "~/.xmonad/action-manager/command.sh mt ~/.xmonad/actioncontrol")
+        -- volumeup button
+        , ((0, 0x1008FF13), spawn "~/.xmonad/action-manager/command.sh + ~/.xmonad/actioncontrol")
+        -- volumedown button
+        , ((0, 0x1008FF11), spawn "~/.xmonad/action-manager/command.sh - ~/.xmonad/actioncontrol")
         -- Media buttons
         , ((0, 0x1008ff14), spawn "clementine --play-pause")
         , ((0, 0x1008ff15), spawn "clementine --stop")
         , ((0, 0x1008ff16), spawn "clementine --restart-or-previous")
         , ((0, 0x1008ff17), spawn "clementine --next")
         ]
-		`additionalKeys`
-		--
-		-- mod-ctrl-[1..9], Switch to workspace N
-		--
-		-- mod-ctrl-[1..9], Switch to workspace N
-		-- mod-ctrl-shift-[1..9], Move client to workspace N
-		--
-		[((m .|. modMask baseConfig , k), windows $ f i)
-			| (i, k) <- zip (workspaces baseConfig) [xK_F1 .. xK_F9]
-			, (f, m) <- [(W.greedyView, 0), (W.shift, shiftMask)]]
-		
-		
-
+        `additionalKeys`
+        --
+        -- mod-ctrl-[1..9], Switch to workspace N
+        --
+        -- mod-ctrl-[1..9], Switch to workspace N
+        -- mod-ctrl-shift-[1..9], Move client to workspace N
+        --
+        [((m .|. modMask baseConfig , k), windows $ f i)
+            | (i, k) <- zip (workspaces baseConfig) [xK_F1 .. xK_F9]
+            , (f, m) <- [(W.greedyView, 0), (W.shift, shiftMask)]]