Hi here
http://blog.hawkhost.com/2010/06/28/tmux-the-terminal-multiplexer/ I found the hint to do the following key binding: unbind % bind | split-window -h bind – split-window -v But doing so results in the following message on the console, when starting tmux /home/user/.tmux.conf: 5: unknown key: – Nonetheless tmux starts. How can I acchieve the correct binding of the keys? Thank you very much in advance for any help! Have a nice weekend! Best regards, mcc