Delta-v/Content.Client/Paper/UI/PaperWindow.xaml

<SS14Window xmlns="https://spacestation14.io"
            MinSize="300 300"
            SetSize="300 300">
    <BoxContainer Orientation="Vertical">
        <RichTextLabel Name="Label" />
        <LineEdit Name="Input"
                  Access="Public"
                  Visible="False" />
    </BoxContainer>
</SS14Window>