diff --git a/framework/source/fwe/classes/framelistanalyzer.cxx b/framework/source/fwe/classes/framelistanalyzer.cxx
index 00599b82b258..708281fd500a 100644
--- a/framework/source/fwe/classes/framelistanalyzer.cxx
+++ b/framework/source/fwe/classes/framelistanalyzer.cxx
@@ -187,7 +187,7 @@ void FrameListAnalyzer::impl_analyze()
             // b) Or is includes this task the special backing component?
             //    Return it separated from any return list.
             //    But check if the reference task itself is the backing frame.
-            //    Our user mst know it to decide right.
+            //    Our user must know it to decide right.
             if ((m_eDetectMode & E_BACKINGCOMPONENT) == E_BACKINGCOMPONENT)
             {
                 try
diff --git a/framework/source/services/autorecovery.cxx b/framework/source/services/autorecovery.cxx
index 5bf18dc767b2..b235a624cd4e 100644
--- a/framework/source/services/autorecovery.cxx
+++ b/framework/source/services/autorecovery.cxx
@@ -231,7 +231,7 @@ public:
         /** timer must be started with special short time intervall,
             to poll for an user idle period */
         E_POLL_FOR_USER_IDLE,
-        /** timer mst be started with a very(!) short time intervall,
+        /** timer must be started with a very(!) short time interval,
             to poll for the end of an user action, which does not allow saving documents in general */
         E_POLL_TILL_AUTOSAVE_IS_ALLOWED,
         /** dont start the timer - but calls the same action then before immediately again! */
diff --git a/include/sfx2/DocumentMetadataAccess.hxx b/include/sfx2/DocumentMetadataAccess.hxx
index 8178b59fa99e..3ebe5d00304a 100644
--- a/include/sfx2/DocumentMetadataAccess.hxx
+++ b/include/sfx2/DocumentMetadataAccess.hxx
@@ -41,8 +41,6 @@
     from the document, and i do not like defining an API for that.
     Also, the implementation does _no_ locking, so make sure access is
     protected externally.
-
-    @author mst
  */
 
 namespace com { namespace sun { namespace star { namespace embed {
diff --git a/qadevOOo/tests/java/ifc/table/_XTableCharts.java b/qadevOOo/tests/java/ifc/table/_XTableCharts.java
index be07fe96e242..62f939d7a0ac 100644
--- a/qadevOOo/tests/java/ifc/table/_XTableCharts.java
+++ b/qadevOOo/tests/java/ifc/table/_XTableCharts.java
@@ -68,7 +68,7 @@ public class _XTableCharts extends MultiMethodTest {
      * <code>false</code>. <p>
      * The following method tests are to be completed successfully before :
      * <ul>
-     *  <li> <code> addNewByName() </code> : chart mst be added first </li>
+     *  <li> <code> addNewByName() </code> : chart must be added first </li>
      * </ul>
      */
     public void _removeByName() {
diff --git a/sfx2/source/doc/Metadatable.cxx b/sfx2/source/doc/Metadatable.cxx
index 0e19ee4c9361..59dfb8a2d2ac 100644
--- a/sfx2/source/doc/Metadatable.cxx
+++ b/sfx2/source/doc/Metadatable.cxx
@@ -100,7 +100,6 @@
     <type>MetadatableUndo<type> instance, which can be used to undo the action
     by passing it to <method>Metadatable::RestoreMetadata</method>.
 
-    @author mst
  */
 
 
diff --git a/sfx2/source/doc/SfxDocumentMetaData.cxx b/sfx2/source/doc/SfxDocumentMetaData.cxx
index 52be422929ff..db6274f9b791 100644
--- a/sfx2/source/doc/SfxDocumentMetaData.cxx
+++ b/sfx2/source/doc/SfxDocumentMetaData.cxx
@@ -106,7 +106,6 @@
  * and update the DOM tree only when storing the document (in
  * <method>updateUserDefinedAndAttributes</method>).
  *
- * @author mst
  */
 
 /// anonymous implementation namespace
diff --git a/unoxml/source/rdf/librdf_repository.cxx b/unoxml/source/rdf/librdf_repository.cxx
index f28b0f896563..10f7241a24ab 100644
--- a/unoxml/source/rdf/librdf_repository.cxx
+++ b/unoxml/source/rdf/librdf_repository.cxx
@@ -76,7 +76,6 @@
     librdf_GraphResult:     an XEnumeration<Statement>
     librdf_QuerySelectResult:   an XEnumeration<sequence<XNode>>
 
-    @author mst
  */
 
 /// anonymous implementation namespace