It used to work when I right click on the ATOM icon on Mac’s dock, then there will be “New Windows” and a list of ATOM opened windows showing up. (I usually run multiple ATOM applications on multiple displays). (just like other app, e.g. Chrome)
I dunno which update causing problem or what… It doesn’t work now. Right click only bring up “Options, Show all windows, hide, Quit”. ( it used to have the windows name above “Options”).
I’m using Mac EI-capitan, and latest Atom without plug-ins.