Cacher is the code snippet organizer for pro developers

split vertically:
ctrl+w v 
split horizontally:
ctrl+w s

close pane
ctrl+w q

move right:
ctrl+w l
move left:
ctrl+w h
move down:
ctrl+w j
move up:
ctrl+w k

change width:
ctrl+w < (or >, or +, or -)
set equal widths
ctrl+w =