Favourites bar issue ?

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http://forums.fedoraforum.org – Hi, My favourites bar gets moved to the centre of the screen whenever I install any application. No idea the reason behind this or how installing an application can anyway effect the favourites bar (may be sheer coincidence). This problem gets resolved when I reboot but I want a solution how can I fix this without getting annoyed by this crazy issue. I am using F19. Please find the attachment for more info. The favourites bar moved to centre from extreme left. Thanks, KM Attached Thumbnails   (HowTos)