diff --git a/Icarus/SecondaryWindow/SecondaryWindowVM.vb b/Icarus/SecondaryWindow/SecondaryWindowVM.vb
index dd38c97..d00254e 100644
--- a/Icarus/SecondaryWindow/SecondaryWindowVM.vb
+++ b/Icarus/SecondaryWindow/SecondaryWindowVM.vb
@@ -130,7 +130,10 @@ Public Class SecondaryWindowVM
       Dim sFile As String = Environment.GetCommandLineArgs(1)
       Dim sExt As String = IO.Path.GetExtension(sFile).ToLower()
       If String.IsNullOrWhiteSpace(sFile) OrElse String.IsNullOrWhiteSpace(sExt) Then Return False
-      Return OpenStdFile(sFile)
+      Dim bOk As Boolean = OpenStdFile(sFile)
+      m_Window_Opacity = 1
+      NotifyPropertyChanged(NameOf(Window_Opacity))
+      Return bOk
    End Function
 
    Friend Function OpenStdFile(sFile As String) As Boolean