[libreoffice-users] Changing Background in Impress

Hi I recently upgraded to LO 6.1.2.1 and Ubuntu 18.10 and have a problem. When designing impress screens, I cannot change the background colour. Everything remains stubbornly white. I right click on the page, select "Properties" then Background, Colour. But instead of filling the screen it l

[libreoffice-users] Mouse action

Hi. Is there a setting in Libreoffice to enable/disable response to the mouse in a window without focus. I have one PC with LO 6.05 and one with LO 6.1. Both Linux. On both machines all other applications will scroll with the middle mouse button when the mouse is over a window without focus.