diff --git a/FragenSJ.txt b/FragenSJ.txt
index 974d52943..c2219f2c1 100644
--- a/FragenSJ.txt
+++ b/FragenSJ.txt
@@ -18,11 +18,10 @@
  - i18n der
       Links       -> MenuItems verwenden wie bisher
       Page Titles -> setTitleI
-      Buttons?
+      Buttons?    -> Kann leicht geändert werden!
    Was ist mit einfachen Text Feldern, z.B. die Beschriftung von Knöpfen wie in Handler.Course.getCourseListTermR, Zeile 66 "pageActions" für menuItemLabel?
 
-** Page pageActions
- - Berechtigungen prüfen?
+** Page pageActions  - Berechtigungen prüfen?
  => Eigener Constructor statt NavbarLeft/Right?!
 
 
diff --git a/routes b/routes
index 50deecf09..d8d4010e7 100644
--- a/routes
+++ b/routes
@@ -6,27 +6,29 @@
 
 /        HomeR    GET POST
 /profile ProfileR GET
-/users   UsersR   GET
+/users   UsersR   GET                                         !adminAny
 
-/term                       TermShowR         GET 
-/term/edit                  TermEditR         GET POST
-/term/#TermId/edit          TermEditExistR    GET
+/term                       TermShowR         GET
+/term/edit                  TermEditR         GET POST        !adminAny
+/term/#TermId/edit          TermEditExistR    GET             !adminAny
 
 /course/                    CourseListR       GET
-!/course/new                CourseNewR        GET POST
+!/course/new                CourseNewR        GET POST        !lecturerAny
 !/course/#TermId            CourseListTermR   GET
 /course/#TermId/#Text CourseR:
   /show                       CourseShowR GET POST
-  /edit                       CourseEditR GET POST
+  /edit                       CourseEditR GET POST            !lecturer
 
-  /ex SheetR !registered:
-    /                         SheetListR GET
-    /new                      SheetNewR  GET POST !lecturer
-    /#Text/show               SheetShowR GET
-    /#Text/#SheetFileType/#FilePath SheetFileR GET
-    /#Text/edit               SheetEditR GET POST !lecturer
-    /#Text/delete             SheetDelR  GET POST !lecturer
+  /ex SheetR                                                  !registered:
+    /                               SheetListR GET
+    /#Text/show                     SheetShowR GET            !time
+    /#Text/#SheetFileType/#FilePath SheetFileR GET            !time
+    /new                            SheetNewR  GET POST       !lecturer
+    /#Text/edit                     SheetEditR GET POST       !lecturer
+    /#Text/delete                   SheetDelR  GET POST       !lecturer
 
+
+-- TODO below
 /submission                 SubmissionListR GET POST
 /submission/#CryptoUUIDSubmission SubmissionR GET POST
 /submissions.zip SubmissionDownloadMultiArchiveR POST
diff --git a/src/Foundation.hs b/src/Foundation.hs
index 474c51c13..50b84b6d8 100644
--- a/src/Foundation.hs
+++ b/src/Foundation.hs
@@ -95,11 +95,13 @@ data MenuItem = MenuItem
     , menuItemAccessCallback :: Handler Bool
     }
 
-data MenuTypes
-    = NavbarAside     { menuItem :: MenuItem }
-    | NavbarRight     { menuItem :: MenuItem }
-    | NavbarExtra     { menuItem :: MenuItem }
-    | NavbarSecondary { menuItem :: MenuItem }
+data MenuTypes                                 -- Semantische Rolle:
+    = NavbarAside         { menuItem :: MenuItem } --   TODO
+    | NavbarExtra         { menuItem :: MenuItem } --   TODO
+    | NavbarRight         { menuItem :: MenuItem } --   Generell, nahezu immer sichtbar
+    | NavbarSecondary     { menuItem :: MenuItem } --   Generell, nahezu immer sichtbar
+    | PageActionPrime     { menuItem :: MenuItem } --   Seitenspezifische Aktion, häufig
+    | PageActionSecondary { menuItem :: MenuItem } --   Seitenspezifische Aktion, selten
 
 -- | Convenient Type Synonyms:
 type DB a = YesodDB UniWorX a
@@ -205,6 +207,12 @@ instance Yesod UniWorX where
     makeLogger = return . appLogger
 
 isAuthorizedDB :: Route UniWorX -> Bool -> YesodDB UniWorX AuthResult
+isAuthorizedDB route@(routeAttrs -> attrs) writeable
+  | "adminAny"    `member` attrs = adminAccess    Nothing
+  | "lecturerAny" `member` attrs = lecturerAccess Nothing
+
+
+
 isAuthorizedDB UsersR _ = adminAccess Nothing
 isAuthorizedDB (SubmissionR cID)       _ = submissionAccess $ Right cID
 isAuthorizedDB (SubmissionDownloadSingleR cID _) _ = submissionAccess $ Right cID
diff --git a/src/Handler/Sheet.hs b/src/Handler/Sheet.hs
index 02ab5d510..8496c26af 100644
--- a/src/Handler/Sheet.hs
+++ b/src/Handler/Sheet.hs
@@ -166,11 +166,11 @@ getSheetList courseEnt = do
         , headed "Abgabe ab"   $ toWgt . formatTimeGerWD . sheetActiveFrom . snd3
         , headed "Abgabe bis"  $ toWgt . formatTimeGerWD . sheetActiveTo   . snd3
         , headed "Bewertung"   $ toWgt . show . sheetType . snd3
-        , headed "Korrigiert"  $ toWgt . snd . trd3
-        , headed "Eingereicht" $ toWgt . fst . trd3
         ]
   let colAdmin = mconcat -- only show edit button for allowed course assistants
-        [ headed ""            $ \s -> linkButton "Edit"   BCLink $ CourseR tid csh $ SheetR $ SheetEditR $ sheetName $ snd3 s
+        [ headed "Korrigiert"  $ toWgt . snd . trd3
+        , headed "Eingereicht" $ toWgt . fst . trd3
+        , headed ""            $ \s -> linkButton "Edit"   BCLink $ CourseR tid csh $ SheetR $ SheetEditR $ sheetName $ snd3 s
         , headed ""            $ \s -> linkButton "Delete" BCLink $ CourseR tid csh $ SheetR $ SheetDelR  $ sheetName $ snd3 s
         ]
   showAdmin <- case sheets of
@@ -182,7 +182,7 @@ getSheetList courseEnt = do
         then colBase `mappend` colAdmin
         else colBase
   let pageActions =
-        [ NavbarAside $ MenuItem
+        [ PageActionPrime $ MenuItem
           { menuItemLabel = "Neues Übungsblatt"
           , menuItemIcon  = Nothing
           , menuItemRoute = CSheetR tid csh SheetNewR
diff --git a/templates/widgets/asidenav.hamlet b/templates/widgets/asidenav.hamlet
index 1a507da3c..f28f3337d 100644
--- a/templates/widgets/asidenav.hamlet
+++ b/templates/widgets/asidenav.hamlet
@@ -10,6 +10,12 @@
                   $if isJust mIcon
                     <div .glyphicon.glyphicon--#{fromMaybe "" mIcon}>
                   <div .asidenav__link-label>#{label}
+            $of PageActionPrime (MenuItem label mIcon route _)
+              <li .asidenav__list-item :Just route == mcurrentRoute:.asidenav__list-item--active>
+                <a .asidenav__link-wrapper href=@{route}>
+                  $if isJust mIcon
+                    <div .glyphicon.glyphicon--#{fromMaybe "" mIcon}>
+                  <div .asidenav__link-label>#{label}
             $of _
 
     <div .asidenav__box--dont-hide>