diff --git a/src/managed/OpenLiveWriter.PostEditor/OpenPost/OpenPostForm.cs b/src/managed/OpenLiveWriter.PostEditor/OpenPost/OpenPostForm.cs
index bb89e86b..d4cdc3eb 100644
--- a/src/managed/OpenLiveWriter.PostEditor/OpenPost/OpenPostForm.cs
+++ b/src/managed/OpenLiveWriter.PostEditor/OpenPost/OpenPostForm.cs
@@ -73,6 +73,9 @@ namespace OpenLiveWriter.PostEditor.OpenPost
             textBoxFilter.KeyDown += new KeyEventHandler(textBoxFilter_KeyDown);
             textBoxFilter.EnabledChanged += new EventHandler(textBoxFilter_EnabledChanged);
 
+            KeyPreview = true;
+            KeyDown += new KeyEventHandler(openPostForm_KeyDown);
+
             filterPictureBox.Image = ResourceHelper.LoadAssemblyResourceBitmap("PostPropertyEditing.CategoryControl.Images.Search.png");
             filterPictureBox.BackColor = SystemColors.Window;
             filterPictureBox.SizeMode = PictureBoxSizeMode.StretchImage;
@@ -81,6 +84,16 @@ namespace OpenLiveWriter.PostEditor.OpenPost
             comboBoxPosts.AccessibleName = Res.Get(StringId.PostCountAccessible);
         }
 
+        void openPostForm_KeyDown(object sender, KeyEventArgs e)
+        {
+            if ((Control.ModifierKeys & Keys.Alt) == Keys.Alt && e.KeyCode == Keys.S)
+            {
+                ActiveControl = comboBoxPosts;
+                comboBoxPosts.DroppedDown = true;
+                e.SuppressKeyPress = true;
+            }
+        }
+
         void textBoxFilter_EnabledChanged(object sender, EventArgs e)
         {
             filterPictureBox.BackColor = textBoxFilter.Enabled ? SystemColors.Window : SystemColors.Control;