-import Data.Array.Repa as R
-import Data.Array.Repa.Repr.Unboxed as R
-import Data.Array.Repa.IO.Binary as R
+import Data.Array.Repa as R
+import Data.Array.Repa.Eval as R (now)
+import Data.Array.Repa.Repr.Unboxed as R
+import Data.Array.Repa.IO.Binary as R