Tmux - Workaround to select text when mouse mode is ON

tmux.conf

#http://awhan.wordpress.com/2012/04/18/tmux-copy-paste-with-mouse/#comment-465
# Mouse mode

set -g mode-mouse on
set -g mouse-resize-pane on
set -g mouse-select-pane on
set -g mouse-select-window on

# Toggle mouse on
bind m \
set -g mode-mouse on \;\
set -g mouse-resize-pane on \;\
set -g mouse-select-pane on \;\
set -g mouse-select-window on \;\
display ‘Mouse: ON’

# Toggle mouse off
bind M \
set -g mode-mouse off \;\
set -g mouse-resize-pane off \;\
set -g mouse-select-pane off \;\
set -g mouse-select-window off \;\
display ‘Mouse: OFF’