Ctrl-V is to enter vertical visual mode. After selection use Shift-I to insert the text. It will look like you are only inserting in one row but after exiting insert mode, esc, it will apply the changes in all selected rows.
Ctrl-V is to enter vertical visual mode. After selection use Shift-I to insert the text. It will look like you are only inserting in one row but after exiting insert mode, esc, it will apply the changes in all selected rows.