diff --git a/LIO/Web/Simple/TCB.hs b/LIO/Web/Simple/TCB.hs
--- a/LIO/Web/Simple/TCB.hs
+++ b/LIO/Web/Simple/TCB.hs
@@ -118,6 +118,7 @@
 rmResponseHeader (ResponseFile    x hs y z) h = ResponseFile    x hs' y z where hs' = rm h hs
 rmResponseHeader (ResponseBuilder x hs y  ) h = ResponseBuilder x hs' y   where hs' = rm h hs
 rmResponseHeader (ResponseSource  x hs y  ) h = ResponseSource  x hs' y   where hs' = rm h hs
+rmResponseHeader (ResponseRaw     x r     ) h = ResponseRaw x (rmResponseHeader r h)
 
 rm :: HeaderName -> [Header] -> [Header]
 rm h = List.filter ((/= h) . fst)
diff --git a/lio-simple.cabal b/lio-simple.cabal
--- a/lio-simple.cabal
+++ b/lio-simple.cabal
@@ -1,5 +1,5 @@
 name:                lio-simple
-version:             0.0.0.2
+version:             0.0.0.3
 synopsis:            LIO support for the Simple web framework
 description:
 
@@ -24,7 +24,7 @@
     , conduit
     , directory
     , filepath
-    , wai >= 2.0
+    , wai >= 2.1
     , wai-extra
     , warp
     , http-types
diff --git a/template/Common_hs.tmpl b/template/Common_hs.tmpl
--- a/template/Common_hs.tmpl
+++ b/template/Common_hs.tmpl
@@ -1,11 +1,10 @@
-{-# LANGUAGE Trustworthy #-}
-$if(include_templates)$
+{-# LANGUAGE Trustworthy #-}$if(include_templates)$
 {-# LANGUAGE FlexibleInstances #-}
 {-# LANGUAGE MultiParamTypeClasses #-}
 $endif$
 module $module$.Common where
 
-import Prelude hiding (readFile, appendFile)
+import Prelude hiding (readFile, writeFile, appendFile, catch)
 import LIO
 import LIO.DCLabel
 $if(include_templates)$
@@ -30,16 +29,14 @@
   return AppSettings
 
 $if(include_templates)$
-instance HasTemplates DC AppSettings where
-$if(include_fs)$
+instance HasTemplates DC AppSettings where$if(include_fs)$
   viewDirectory = return $$ "views"
   defaultLayout = Just <$$> getTemplate ("layouts" </> "main.html")
   getTemplate fp = do
     eres <- compileTemplate . decodeUtf8 <$$> liftLIO (liftLIO $$ readFile fp)
     case eres of
       Left str -> fail str
-      Right tmpl -> return tmpl
-$else$
+      Right tmpl -> return tmpl$else$
   viewDirectory = return $$ "liofs" </> "views"
   defaultLayout = Just <$$> getTemplate ("liofs" </> "layouts" </> "main.html")
   getTemplate = liftLIO . lioGetTemplateTCB
diff --git a/template/index_html.tmpl b/template/index_html.tmpl
--- a/template/index_html.tmpl
+++ b/template/index_html.tmpl
@@ -1,1 +1,1 @@
-Welcome to your new app! This file lives in &quot;views/index.html&quot;
+Welcome to your new app! This file lives in &quot;liofs/views/index.html&quot;