What keys should I press to activate c_CTRL-D in vim?

Question

I don't get how to activate this key c_CTRL-D in vim . I saw the document and understood the function of this operator_motion combination. But I don't see the way how to trigger it. Pressing button C and then CTRL + D but it doesn't seem to work.

Thanks everybody.

Answer 1

c_CTRL-D in the help documentation means pressing CTRL-D while command-line editing. For example, :e<c-d> will list out all commands starting with e.

From :h:

          WHAT          PREPEND    EXAMPLE  ~
          Normal mode command          :help x
          Visual mode command     v_       :help v_u
          Insert mode command     i_       :help i_<Esc>
          Command-line command    :    :help :quit
          Command-line editing    c_       :help c_<Del>
          Vim command argument    -    :help -r
          Option              '    :help 'textwidth'
          Regular expression      /    :help /[
        See |help-summary| for more contexts and an explanation.