SmalltalkImage>>#isHeadless ?

> On 22 Jun 2016, at 23:57, Johan Fabry <jfabry@dcc.uchile.cl> wrote:
>
> Hi all,
>
> I would like to know how to know if the image is running in headless mode. Is there an expression I can run in my code to establish that?
>
> TIA,
>
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>