Hello,
then I start a fullscreen presentation I do not get a real fullscreen presentation.
On the bottom and right side I can see my desktop and I can even bring Libreoffice itself to the foreground if I klick the X.
I observed this Problem in the Libreoffice 4.x Versions on different OS (Windows,Debian,Majoro) on different Mashines (w520,ativ book8,dektop) wih different graphics cards (Nvidia,AMD).
I made a screenshot,but you have to zoom because it is a 1pixel row each.
image:http://postimg.org/image/vxij381rb/
Sooos