How to close the word output in the bottom-right of rendered image?

[LZleejean]

The words, "RENDER USING MITSUBA", appear in the bottom-right of rendered result.

How to close this setting?

[Merlin Nimier-David]

In the film component of your scene, add a property banner set to false. For example:

<film type="hdrfilm">
    <string name="pixelFormat" value="rgba"/> 
    <integer name="width" value="1920"/> 
    <integer name="height" value="1080"/>
    <boolean name="banner" value="false"/>
</film>