Este tópico foi arquivado. Faça uma nova pergunta se precisa de ajuda.
my screen has suddenly been separated into two panes - seem eo have lost ability to use tabs - what is this new tab groups and how do i shut it off
Somehow my screen when i use ff has been split into 2 panes. I get my home page in one pane and the new web site in the other. I do not want 2 panes - I want the single pane ff with the tabs - as I have always had
how can i kill this splitting my screen into panes?