diff --git a/extensions/source/ole/unotypewrapper.cxx b/extensions/source/ole/unotypewrapper.cxx
index f2b564c68599..90e0a4f6f5b9 100644
--- a/extensions/source/ole/unotypewrapper.cxx
+++ b/extensions/source/ole/unotypewrapper.cxx
@@ -145,7 +145,7 @@ COM_DECLSPEC_NOTHROW STDMETHODIMP UnoTypeWrapper::put_Name(BSTR  val)
      return S_OK;
 }
 
-// (UnoTypeWrapper-----------------------
+// IUnoTypeWrapper-----------------------
 COM_DECLSPEC_NOTHROW STDMETHODIMP UnoTypeWrapper::get_Name(BSTR  *pVal)
 {
      Lock();
diff --git a/extensions/source/propctrlr/cellbindinghandler.hxx b/extensions/source/propctrlr/cellbindinghandler.hxx
index e8900a89b5f6..8bb7da3603d7 100644
--- a/extensions/source/propctrlr/cellbindinghandler.hxx
+++ b/extensions/source/propctrlr/cellbindinghandler.hxx
@@ -48,7 +48,7 @@ protected:
     virtual OUString SAL_CALL getImplementationName() override;
     virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
 
-    // XPropertyHandler overriables
+    // XPropertyHandler overridables
     virtual css::uno::Any SAL_CALL getPropertyValue(const OUString& _rPropertyName) override;
     virtual void SAL_CALL setPropertyValue(const OUString& _rPropertyName,
                                            const css::uno::Any& _rValue) override;
diff --git a/extensions/source/propctrlr/formcomponenthandler.hxx b/extensions/source/propctrlr/formcomponenthandler.hxx
index 08efe3875b9c..b70becd92b1d 100644
--- a/extensions/source/propctrlr/formcomponenthandler.hxx
+++ b/extensions/source/propctrlr/formcomponenthandler.hxx
@@ -73,7 +73,7 @@ namespace pcr
 
         /// the string indicating a "default" (VOID) value in list-like controls
         OUString                        m_sDefaultValueString;
-        /// all properties to whose control's we added ->m_sDefaultValueString
+        /// all properties to whose controls we added ->m_sDefaultValueString
         std::set< OUString >          m_aPropertiesWithDefListEntry;
         /// type of our component
         ComponentClassification         m_eComponentClass;
@@ -234,7 +234,7 @@ namespace pcr
         */
         void impl_displaySQLError_nothrow( const ::dbtools::SQLExceptionInfo& _rErrorDescriptor ) const;
 
-        /** let's the user chose a selection of entries from a string list, and stores this
+        /** lets the user choose a selection of entries from a string list, and stores this
             selection in the given property
             @return
                 <TRUE/> if and only if the user successfully changed the property
@@ -260,7 +260,7 @@ namespace pcr
             @precond
                 we're inspecting (sub) database form
             @return
-                <TRUE/> if and only if the user successfully enter master and slave fields
+                <TRUE/> if and only if the user successfully entered master and slave fields
         */
         bool impl_dialogLinkedFormFields_nothrow( ::osl::ClearableMutexGuard& _rClearBeforeDialog ) const;
 
@@ -276,7 +276,7 @@ namespace pcr
         */
         bool impl_dialogFormatting_nothrow( css::uno::Any& _out_rNewValue, ::osl::ClearableMutexGuard& _rClearBeforeDialog ) const;
 
-        /** executes a dialog which allows to the user to change the ImageURL property
+        /** executes a dialog which allows the user to change the ImageURL property
             of our component by browsing for an image file.
             @precond
                 our component actually has an ImageURL property