Docking pane gripper

Is there a way to remove/hide the gripper from Docking Panes like you can in CommandBars?

And make a pane not moveable?

Pane.Options = PaneNoCloseable Or PaneNoFloatable doesn't do it, and in an earlier post you said to use the following:

Private Sub DockingPaneManager_Action(ByVal Action As XtremeDockingPane.DockingPaneAction, ByVal Pane As XtremeDockingPane.IPane, Cancel As Boolean)
    Cancel = True
End Sub

But this cancels all Actions. I have tried the following:

Private Sub DockingPane1_Action(ByVal Action As XtremeDockingPane.DockingPaneAction, ByVal Pane As XtremeDockingPane.IPane, Cancel As Boolean)
   If Action = PaneActionDocking Then
        Cancel = True
   End If
End Sub

but I'm not sure which Action should stop docking, or what I'm doing wrong.
any help appreciated, thanks.

That removes the title caption and pinning button which I need, and effectively turns it into a splitter.
Is this the only way to make a pane not moveable?

That works just fine now. The gripper is still visible, but at least it won't dock elsewhere.
Many thanks for the reply.