Menu driven tmux pane activities using tmux's display-popup command
- resize interactively the active pane
- hjkl - 5 lines at time
- HJKL - 1 line at time
- 1-9 10-90% of the screen
- selection of active pane (n - next p - previous )
- toggle syncronizing of panes (S)
- cycles through the 5 layout selections (N P)
- splits virtically and horizontally (v | or s -)
- kill/closes windows (X)