diff --git a/src/Database/Esqueleto/Utils.hs b/src/Database/Esqueleto/Utils.hs
index cc8ffbb24..8381869b8 100644
--- a/src/Database/Esqueleto/Utils.hs
+++ b/src/Database/Esqueleto/Utils.hs
@@ -10,10 +10,14 @@ module Database.Esqueleto.Utils
   , mkContainsFilter, mkContainsFilterWith
   , mkExistsFilter
   , anyFilter, allFilter
+  , orderByOrd, orderByEnum
   ) where
 
+
 import ClassyPrelude.Yesod hiding (isInfixOf, any, all, isJust)
+import Data.Universe
 import qualified Data.Set as Set
+import qualified Data.List as List
 import qualified Data.Foldable as F
 import qualified Database.Esqueleto as E
 import Database.Esqueleto.Utils.TH
@@ -113,7 +117,7 @@ mkContainsFilter :: E.SqlString a
                  -> Set.Set a                     -- ^ needle collection
                  -> E.SqlExpr (E.Value Bool)
 mkContainsFilter = mkContainsFilterWith id
-  
+
 -- | like `mkContainsFiler` but allows for conversion; convenient in conjunction with `anyFilter` and `allFilter`
 mkContainsFilterWith :: E.SqlString b
                      => (a -> b)
@@ -153,3 +157,11 @@ allFilter :: (Foldable f)
 allFilter fltrs needle criterias = F.foldr aux true fltrs
   where
     aux fltr acc = fltr needle criterias E.&&. acc
+
+
+orderByOrd :: (Ord a, Finite a, PersistField a) => E.SqlExpr (E.Value a) -> E.SqlExpr (E.Value Int)
+orderByOrd = let sortUni = zipWith (,) [1..] $ List.sort universeF in -- memoize this, might not work due to polymorphism
+    \x -> E.case_ [ (x E.==. E.val u, E.val i) | (i,u) <- sortUni ] (E.val (-1))
+
+orderByEnum :: (Enum a, Finite a, PersistField a) => E.SqlExpr (E.Value a) -> E.SqlExpr (E.Value Int)
+orderByEnum x = E.case_ [ (x E.==. E.val u, E.val $ fromEnum u) | u <- universeF ] (E.val (-1))
\ No newline at end of file
diff --git a/src/Handler/Sheet.hs b/src/Handler/Sheet.hs
index df31ec398..792fd11ef 100644
--- a/src/Handler/Sheet.hs
+++ b/src/Handler/Sheet.hs
@@ -29,6 +29,7 @@ import qualified Data.Conduit.List as C
 -- import qualified Data.CaseInsensitive as CI
 
 import qualified Database.Esqueleto as E
+import qualified Database.Esqueleto.Utils as E
 -- import qualified Database.Esqueleto.Internal.Sql as E
 
 import Control.Monad.Writer (MonadWriter(..), execWriterT)
@@ -393,7 +394,7 @@ getSShowR tid ssh csh shn = do
     , dbtIdent = "files" :: Text
     , dbtSorting = Map.fromList
       [ ( "type"
-        , SortColumn $ \(sheetFile `E.InnerJoin` _file) -> sheetFile E.^. SheetFileType
+        , SortColumn $ \(sheetFile `E.InnerJoin` _file) -> E.orderByEnum $ sheetFile E.^. SheetFileType
         )
       , ( "path"
         , SortColumn $ \(_sheetFile `E.InnerJoin` file) -> file E.^. FileTitle
@@ -819,7 +820,10 @@ correctorForm shid = wFormToAForm $ do
         postProcess' (Right sheetCorrectorUser, (sheetCorrectorState, sheetCorrectorLoad)) = Right SheetCorrector{..}
         postProcess' (Left email, (state, load)) = Left (email, shid, (InvDBDataSheetCorrector load state, InvTokenDataSheetCorrector))
 
-  fmap postProcess <$> massInputW MassInput{..} (fslI MsgCorrectors & setTooltip MsgMassInputTip) True (Just . Map.fromList . zip [0..] $ Map.toList loads)
+    filledData :: Maybe (Map ListPosition (Either UserEmail UserId, (CorrectorState, Load)))
+    filledData = Just . Map.fromList . zip [0..] $ Map.toList loads -- TODO orderBy Name?!
+
+  fmap postProcess <$> massInputW MassInput{..} (fslI MsgCorrectors & setTooltip MsgMassInputTip) True filledData
 
 getSCorrR, postSCorrR :: TermId -> SchoolId -> CourseShorthand -> SheetName -> Handler Html
 postSCorrR = getSCorrR