<Moderator's note: This topic has been split from another topic>
More annoying is this: if I want to use layout without titelbar, switching between Browser>View>Browser brings back Titlebar and windowed mode for browser (if I use default settings for Switching mode).
Interesting fact is - when switching mode is set to Browser<>Fullscreen/Viewer<>Fullscreen
switching is OK and titelbar will not re-appear.
(This may help for tracking errors).