Index: src/DeltaShell/DeltaShell.Gui/Forms/MessageWindow/MessageWindow.cs
===================================================================
diff -u -r6e7def14f1e03407f71c09bf557efecf675cbd81 -r35ab7e6fdbb5c3872bc5a7308ecef0b3641ee770
--- src/DeltaShell/DeltaShell.Gui/Forms/MessageWindow/MessageWindow.cs	(.../MessageWindow.cs)	(revision 6e7def14f1e03407f71c09bf557efecf675cbd81)
+++ src/DeltaShell/DeltaShell.Gui/Forms/MessageWindow/MessageWindow.cs	(.../MessageWindow.cs)	(revision 35ab7e6fdbb5c3872bc5a7308ecef0b3641ee770)
@@ -268,7 +268,7 @@
         private void ApplyFilter()
         {
             filtering = true;
-            List<string> filterlines = new List<string>();
+            var filterlines = new List<string>();
             if (buttonShowInfo.Checked)
             {
                 filterlines.Add(string.Format("Image = '{0}'", Level.Info));
@@ -289,8 +289,8 @@
             }
             else
             {
-                string filter = filterlines[0];
-                for (int i = 1; i < filterlines.Count; i++)
+                var filter = filterlines[0];
+                for (var i = 1; i < filterlines.Count; i++)
                 {
                     filter += " OR " + filterlines[i];
                 }
@@ -323,11 +323,6 @@
             ApplyFilter();
         }
 
-        private void ButtonClearAllMessagesClick(object sender, EventArgs e)
-        {
-            Clear();
-        }
-
         public event EventHandler OnError;
 
         private void showDetailsToolStripMenuItem_Click(object sender, EventArgs e)