Copy and paste with VIM across instances, SSH-borders, different clipboards Use registers for copying and pasting WITHIN one vim instance
Vim saves text in registers. Selecting text and pressing y copies (yanks) text into a register, and pressing p pastes (puts) it.
You can see the register contents with :reg.
Named registers: there are named registers a-z.
Typing "ay will yank the current selection into named register a, and typing "ap will paste text from named register a.