[Pharo-users] How can an image know it is running headless?

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, -- Does this mail seem too brief? Sorry for that, I don’t mean to be rude! Please see http://emailcharter.org . Johan Fabry - http://pleiad.cl/~jfabry PLEIAD and RyCh labs - Computer Science Department (DCC) - University of Chile