set-option -g mouse on Drop that in your ~/.tmux.conf file. Then you can create new windows or panes by right-clicking (and clicking on the drop down), click

set-option -g mouse on Drop that in your ~/.tmux.conf file. Then you can create new windows or panes by right-clicking (and clicking on the drop down), click on a pane to focus it, click on a window name to focus it, right-click to rename it, drag to highlight text or to adjust the width of a pane, etc, etc.