So jetzt gehts

Private Sub Document_ContentControlOnExit(ByVal CC As ContentControl, Cancel As Boolean)
    Select Case CC.Tag
    Case "BackgroundColor"
        Select Case CC.Range.Text
        Case "Marketing"
            ActiveDocument.Background.Fill.ForeColor.RGB = RGB(253, 255, 155)
            ActiveDocument.Background.Fill.Visible = msoTrue
            ActiveDocument.Background.Fill.Solid
        Case "Market Research"
            ActiveDocument.Background.Fill.ForeColor.RGB = RGB(255, 231, 183)
            ActiveDocument.Background.Fill.Visible = msoTrue
            ActiveDocument.Background.Fill.Solid
        Case "Medical Affairs"
            ActiveDocument.Background.Fill.ForeColor.RGB = RGB(183, 255, 192)
            ActiveDocument.Background.Fill.Visible = msoTrue
            ActiveDocument.Background.Fill.Solid
        Case "Competitive Intelligence"
            ActiveDocument.Background.Fill.ForeColor.RGB = RGB(235, 209, 255)
            ActiveDocument.Background.Fill.Visible = msoTrue
            ActiveDocument.Background.Fill.Solid
        Case "Market Access"
            ActiveDocument.Background.Fill.ForeColor.RGB = RGB(183, 217, 255)
            ActiveDocument.Background.Fill.Visible = msoTrue
            ActiveDocument.Background.Fill.Solid
        Case "FYI Emails"
            ActiveDocument.Background.Fill.ForeColor.RGB = RGB(255, 255, 255)
            ActiveDocument.Background.Fill.Visible = msoTrue
            ActiveDocument.Background.Fill.Solid
        Case Else
            ActiveDocument.Background.Fill.ForeColor.RGB = RGB(255, 255, 255)
            ActiveDocument.Background.Fill.Visible = msoTrue
            ActiveDocument.Background.Fill.Solid
        End Select
    End Select
End Sub