diff --git a/xmonad.hs b/xmonad.hs
index 76877ee..dd68f32 100755
--- a/xmonad.hs
+++ b/xmonad.hs
@@ -86,23 +86,25 @@ myConfig = desktopConfig
 
     `additionalKeysP` -- Add some extra key bindings:
       [ ("M-S-q", confirmPrompt myXPConfig "exit" (io exitSuccess))
+      , ("<Tab>-b", sendMessage (Toggle "Full"))
       , ("<XF86MonBrightnessDown>", spawn "/run/current-system/sw/bin/xbacklight -10")
       , ("<XF86MonBrightnessUp>", spawn "/run/current-system/sw/bin/xbacklight +10")
       , ("M-<Delete>", kill)
       , ("M-<Down>", windows W.focusDown)
       , ("M-<Esc>", sendMessage (Toggle "Full"))
       , ("M-<Left>", prevWS)
+      , ("M-<Page_Down>", nextScreen)
+      , ("M-<Page_Up>"  , prevScreen)
       , ("M-<Right>", nextWS)
       , ("M-<Tab>", toggleWS)
       , ("M-<Up>", windows W.focusUp)
       , ("M-S-<Delete>", spawn "/run/current-system/sw/bin/i3lock-fancy -g -p")
       , ("M-S-<Left>", shiftToPrev >> prevWS)
       , ("M-S-<Right>", shiftToNext >> nextWS)
-      , ("M-p", fuzzyPrompt myXPConfig)
       , ("M-S-p", shellPrompt myXPConfig)
-      , ("<Tab>-b", sendMessage (Toggle "Full"))
-      , ("M-s", spawn "/run/current-system/sw/bin/scrot /tmp/screen.png")
       , ("M-S-s", spawn "sleep 0.2 ; /run/current-system/sw/bin/scrot -s /tmp/screenSel.png")
+      , ("M-p", fuzzyPrompt myXPConfig)
+      , ("M-s", spawn "/run/current-system/sw/bin/scrot /tmp/screen.png")
       ]
 
     `additionalKeys`-- Add some more (automatic) key bindings:
@@ -520,4 +522,4 @@ fuzzyPrompt config = do
 ---     --
 ---     [((m .|. modm, key), screenWorkspace sc >>= flip whenJust (windows . f))
 ---         | (key, sc) <- zip [xK_z, xK_e, xK_r] [0..]
----         , (f, m) <- [(W.view, 0), (W.shift, shiftMask)]]
+---         , (f, m) <- [(W.view, 0), (W.shift, shiftMask)]