dcai

• <prefix> [: start copy
• use h j k l to move
• use V to start select
• Enter to copy
• <prefix ]: paste

• %: split side by side
• ": up and down

Currently using c-q, doesn't seem to collide with others.

Bad options

• c-a: obvious breaks emacs and bash in emacs mode
• c-b: breaks vim (page up) and less
• c-o: breaks vim again (go to old position)

Other options

• c-space
• c-\
• c-`

available layouts, switch layouts with <prefix> [space]: