i am using Hangouts to share my screen (Linux Desktop) but i think that in a multi-screen setup, one of the options (other than complete screen or singular app) should be one of the screens (selectable), i have two bigs displays and complete screen get too small for the viewers but i want to share more than one application at a time, this problem will be probably worse for people with more than 2 displays.

Regards,

Miguel Angel.