3. Many of vim's keybindings accreted mnemonically in the first place. There's often a mnemonic explanation or back-explanation for every single keybind. Many p

3. Many of vim's keybindings accreted mnemonically in the first place. There's often a mnemonic explanation or back-explanation for every single keybind. Many people communicate with them ("just yank those four lines"), and they form a sort of vocabulary to the "language" of vim normal and visual modes.