X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FUndo.h;h=fb57e8897e5d51e9b41566f3e3bbfce4fb176a37;hb=04e6076ebb889a3215eaa4ff5cb200822611185c;hp=8945b58ca328a81a831465ff3fa2891939d90140;hpb=00c0933502b6c3068bfd5ccbe19996dbdbc6e124;p=lyx.git

diff --git a/src/Undo.h b/src/Undo.h
index 8945b58ca3..fb57e8897e 100644
--- a/src/Undo.h
+++ b/src/Undo.h
@@ -5,10 +5,10 @@
  * Licence details can be found in the file COPYING.
  *
  * \author Asger Alstrup
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
  * \author John Levon
- * \author André Pönitz
- * \author Jürgen Vigna
+ * \author André Pönitz
+ * \author Jürgen Vigna
  * \author Abdelrazak Younes
  *
  * Full author contact details are available in file CREDITS.
@@ -59,7 +59,7 @@ public:
 	bool textRedo(DocIterator &);
 
 	/// End a sequence of INSERT_UNDO or DELETE_UNDO type of undo
-	/// operations.
+	/// operations (grouping of consecutive characters insertion/deletion).
 	void finishUndo();
 
 	///
@@ -67,7 +67,14 @@ public:
 	///
 	bool hasRedoStack() const;
 
-	/// open a new group of undo operations. Groups can be nested.
+	/// Mark all the elements of the undo and redo stacks as dirty
+	void markDirty();
+
+	/// open a new group of undo operations.
+	/**
+	 *  Groups can be nested. Such a nested group e.g. { {} {} } is undone in
+	 *  a single step. This means you can add a group whenever you are not sure.
+	 */
 	void beginUndoGroup();
 
 	/// end the current undo group.