diff --git a/dtrans/source/cnttype/wbench/testcnttype.cxx b/dtrans/source/cnttype/wbench/testcnttype.cxx
index 7c3f3bf93d97..943a57c78551 100644
--- a/dtrans/source/cnttype/wbench/testcnttype.cxx
+++ b/dtrans/source/cnttype/wbench/testcnttype.cxx
@@ -54,49 +54,6 @@ using namespace ::com::sun::star::uno;
 using namespace ::com::sun::star::lang;
 using namespace ::com::sun::star::container;
 
-//------------------------------------------------------------
-//  globales
-//------------------------------------------------------------
-
-//################################################################
-
-/*
-void CheckMimeContentType( const OUString& aCntType, const OUString& aType, const OUString& aSubtype, sal_Int32 nParams )
-{
-
-    Reference< XMimeContentType > xMimeCntType = xMCntTypeFactory->createMimeContentType( aCntType );
-
-    OSL_ASSERT( aType    == xMimeCntType->getMediaType ( ) );
-    OSL_ASSERT( aSubtype == xMimeCntType->getMediaSubtype ( ) );
-
-    try
-    {
-        Sequence< OUString > seqParam = xMimeCntType->getParameters( );
-        OSL_ASSERT( seqParam.getLength( ) == nParams );
-
-        OUString param;
-        OUString pvalue;
-        for ( sal_Int32 i = 0; i < seqParam.getLength( ); i++ )
-        {
-            param  = seqParam[i];
-            OSL_ASSERT( xMimeCntType->hasParameter( param ) );
-
-            pvalue = xMimeCntType->getParameterValue( param );
-        }
-
-        pvalue = xMimeCntType->getParameterValue( OUString("aparam") );
-    }
-    catch( IllegalArgumentException& )
-    {
-        printf( "FAILED: Invalid Mime Contenttype detected\n" );
-    }
-    catch( NoSuchElementException& )
-    {
-
-    }
-}
-*/
-
 //----------------------------------------------------------------
 //
 //----------------------------------------------------------------
diff --git a/editeng/source/misc/unolingu.cxx b/editeng/source/misc/unolingu.cxx
index 90c0c82065c5..431053b2771f 100644
--- a/editeng/source/misc/unolingu.cxx
+++ b/editeng/source/misc/unolingu.cxx
@@ -302,12 +302,6 @@ void SvxLinguConfigUpdate::UpdateAll( sal_Bool bForceCheck )
                 // merge services list (previously configured to be listed first).
                 aCfgSvcs = lcl_MergeSeq( aCfgSvcs, aNewSvcs );
 
-/*
-                // there is at most one Hyphenator per language allowed
-                // to be configured, thus we only use the first one found.
-                if (k == 2 && aCfgSvcs.getLength() > 1)
-                    aCfgSvcs.realloc(1);
-*/
                 aCurSvcs[k][ aCfgLocaleStr ] = aCfgSvcs;
             }
 
diff --git a/framework/source/inc/loadenv/loadenv.hxx b/framework/source/inc/loadenv/loadenv.hxx
index 59bad3c01fb4..9ed683cdf887 100644
--- a/framework/source/inc/loadenv/loadenv.hxx
+++ b/framework/source/inc/loadenv/loadenv.hxx
@@ -386,31 +386,7 @@ class LoadEnv : private ThreadHelpBase
         //_______________________________________
         /** TODO document me ... */
         virtual css::uno::Reference< css::lang::XComponent > getTargetComponent() const;
-/*
-    //___________________________________________
-    // helper uno interface!
-    // You have to use the native interface only!
 
-    public:
-
-        //_______________________________________
-        // frame.XLoadEventListener
-        virtual void SAL_CALL loadFinished(const css::uno::Reference< css::frame::XFrameLoader >& xLoader)
-            throw(css::uno::RuntimeException);
-
-        virtual void SAL_CALL loadCancelled(const css::uno::Reference< css::frame::XFrameLoader >& xLoader)
-            throw(css::uno::RuntimeException);
-
-        //_______________________________________
-        // frame.XDispatchResultListener
-        virtual void SAL_CALL dispatchFinished(const css::frame::DispatchResultEvent& aEvent)
-            throw(css::uno::RuntimeException);
-
-        //_______________________________________
-        // lang.XEventListener
-        virtual void SAL_CALL disposing(const css::lang::EventObject& aEvent)
-            throw(css::uno::RuntimeException);
-*/
 
     //___________________________________________
     // static interface
diff --git a/svtools/source/control/ruler.cxx b/svtools/source/control/ruler.cxx
index a50e4650c5b3..453dadea15ab 100644
--- a/svtools/source/control/ruler.cxx
+++ b/svtools/source/control/ruler.cxx
@@ -1845,12 +1845,6 @@ void Ruler::ImplDrag( const Point& rPos )
             Drag();
 
             // Und neu ausgeben (zeitverzoegert)
-/*
-            mnUpdateFlags |= RULER_UPDATE_DRAW;
-            if ( mnUpdateEvtId )
-                Application::RemoveUserEvent( mnUpdateEvtId );
-            mnUpdateEvtId = Application::PostUserEvent( LINK( this, Ruler, ImplUpdateHdl ), NULL );
-*/
             ImplDraw();
 
             // Daten wieder wie vor dem Cancel herstellen
diff --git a/vcl/source/window/dialog.cxx b/vcl/source/window/dialog.cxx
index 598a723eadec..c284d3475bbc 100644
--- a/vcl/source/window/dialog.cxx
+++ b/vcl/source/window/dialog.cxx
@@ -315,23 +315,6 @@ void Dialog::ImplInit( Window* pParent, WinBits nStyle )
     else if( pParent == DIALOG_NO_PARENT )
         pParent = NULL;
 
-/*
-    // Now, all Dialogs are per default system windows !!!
-    if ( pParent && !(nSysWinMode & SYSTEMWINDOW_MODE_NOAUTOMODE) )
-    {
-        if ( !pParent->mpWindowImpl->mpFrameWindow->IsVisible() )
-            pParent = NULL;
-        else
-        {
-            if ( pParent->mpWindowImpl->mpFrameWindow->IsDialog() )
-            {
-                Size aOutSize = pParent->mpWindowImpl->mpFrameWindow->GetOutputSizePixel();
-                if ( (aOutSize.Width() < 210) ||(aOutSize.Height() < 160) )
-                    nStyle |= WB_SYSTEMWINDOW;
-            }
-        }
-    }
-*/
 
     if ( !pParent || (nStyle & WB_SYSTEMWINDOW) ||
          (pParent->mpWindowImpl->mpFrameData->mbNeedSysWindow && !(nSysWinMode & SYSTEMWINDOW_MODE_NOAUTOMODE)) ||
diff --git a/xmlsecurity/inc/xmlsecurity/sigstruct.hxx b/xmlsecurity/inc/xmlsecurity/sigstruct.hxx
index e87e595bc2de..d763a68e2c05 100644
--- a/xmlsecurity/inc/xmlsecurity/sigstruct.hxx
+++ b/xmlsecurity/inc/xmlsecurity/sigstruct.hxx
@@ -30,17 +30,6 @@
 #define INCLUDED_VECTOR
 #endif
 
-/*
- * signature status
- */
-/*
-#define STATUS_INIT         0
-#define STATUS_CREATION_SUCCEED     1
-#define STATUS_CREATION_FAIL        2
-#define STATUS_VERIFY_SUCCEED       3
-#define STATUS_VERIFY_FAIL      4
-*/
-
 /*
  * type of reference
  */