Fix documentation of UndoGroupHelper

diff --git a/src/Undo.h b/src/Undo.h
index 887f7627e1d54854800a34c00678971f77d1f63e..bdcf95458b0dad59702b75be05aa6daaaf50cd64 100644 (file)
--- a/src/Undo.h
+++ b/src/Undo.h
@@ -130,19 +130,18 @@ private:
 
 /** Helper class to simplify the use of undo groups across several buffers.
  *
- *  The undo group is created when the object is instanciated; it is
+ *  The undo group is created when the object is instantiated; it is
  *  then ended as the object goes out of scope or the buffer is reset
  *  (see below)
  */
 class UndoGroupHelper {
 public:
+       // Create a new undo group for buffer \c buf.
        UndoGroupHelper(Buffer * buf);
-
+       // End all created undo groups.
        ~UndoGroupHelper();
 
-       /** Close the current undo group if necessary and create a new one
-        * for buffer \c buf.
-        */
+       // Create an additional undo group for buffer \c buf.
        void resetBuffer(Buffer * buf);
 
 private: