It could be more esaier with LibreOffice 3.5 and libreoffice-presenter-console 1.1.0+LibO3.5.0-2ubuntu1
https://www.libreoffice.org/download/3-5-new-features-and-fixes/ -> Impress / Draw :
"Presenter Console now features a "Exchange Screen Images" button to work around the bug that in some cases the projector/presentation screen was picked for the Presenter Console instead of the speaker's laptop screen. (Michael Meeks, Astron). "
It could be more esaier with LibreOffice 3.5 and libreoffice- presenter- console 1.1.0+LibO3. 5.0-2ubuntu1
https:/ /www.libreoffic e.org/download/ 3-5-new- features- and-fixes/ -> Impress / Draw :
"Presenter Console now features a "Exchange Screen Images" button to work around the bug that in some cases the projector/ presentation screen was picked for the Presenter Console instead of the speaker's laptop screen. (Michael Meeks, Astron). "