I think "hiding the window" (Super+H) replaces minimize on GNOME (applications that do have a minimize button seem to act like hidden windows). It isn't used o

I think "hiding the window" (Super+H) replaces minimize on GNOME (applications that do have a minimize button seem to act like hidden windows). It isn't used often, since GNOME has no bottom bar, remember? But if you hide windows, they disappear, but are still viewable in the window overview (Super key), where you can select them or drag them around.