diff --git a/src/effects/Effect.h b/src/effects/Effect.h
index 151a01e86..9e2fa1148 100644
--- a/src/effects/Effect.h
+++ b/src/effects/Effect.h
@@ -115,7 +115,7 @@ class AUDACITY_DLL_API Effect {
    }
 
    // Called to set or retrieve parameter values.  Return true if successful.
-   virtual bool TransferParameters( Shuttle & shuttle ) {
+   virtual bool TransferParameters( Shuttle & WXUNUSED(shuttle) ) {
       return true;
    }
 
@@ -330,14 +330,3 @@ long TrapLong(long x, long min, long max);
 
 #endif
 
-// Indentation settings for Vim and Emacs and unique identifier for Arch, a
-// version control system. Please do not modify past this point.
-//
-// Local Variables:
-// c-basic-offset: 3
-// indent-tabs-mode: nil
-// End:
-//
-// vim: et sts=3 sw=3
-// arch-tag: 2eabc50c-b33d-4699-a526-66a5b2284fc5
-