Irgendwie hasse ich das Ding.

vim ~/.tmux.conf

# Mouse Settings
set -g mouse on

# Extra Binds
bind-key m \
        set-option -g mouse off \;\
        display-message 'Mouse: OFF'

bind-key M \
        set-option -g mouse on \;\
        display-message 'Mouse: ON'

bind r source-file ~/.tmux.conf \; display-message 'Config Reloaded...'


# Statusbar
set -g default-terminal "screen-256color"


# Statusbar Global
set -g status-bg colour237
set -g status-fg colour034


# Statusbar - Rechts Datum und Uhrzeit
set -g status-position bottom
set -g status-right '#[fg=colour233,bg=colour8] %d/%m/%y #[fg=colour233,bg=colour237]|#[fg=colour233,bg=colour8] %H:%M:%S '

set-window-option -g window-status-fg colour19
set-window-option -g window-status-bg colour8


# Split Border (Pane)


# Messages
set -g message-style 'fg=colour160 bg=colour237 bold'