Using Ctrl-r twice inserts text from the following register literally.This wp plugin protect the posts content from being copied by any other web site author, you dont want your content to spread without your permission!! The above command puts the '.' string following the expression register =. The following allows you to paste all of "., while using backspace to delete the Ctrl-u at the end (assuming you accidentally typed Ctrl-u):
However, some insert-mode commands break the undo block so the insertion consists of more than a single modification. Therefore, you have lost text deleted with Ctrl-u or Ctrl-w. After pressing Esc to return to Normal mode, if you press u you will undo all your typing. Pressing Ctrl-u or Ctrl-w while in insert mode is just part of that single modification. Generally, when you insert text (after an i or o or other similar command) you make a single modification to the file that forms one undo block. The first mapping (for ) is now included by default in the vimrc_example.vim distributed with Vim. If you have used the above mapping, you can press Esc to return to normal mode, then u to undo, which will recover the last line. For example, in insert mode, you might type several lines then accidentally press Ctrl-u which deletes the last line. Now Ctrl-u and Ctrl-w will work as before, but they first use Ctrl-g u to start a new change, as far as undo is concerned. To avoid the problem in the future, put the following in your vimrc: :let = above will paste all the text you last inserted, including what was accidentally deleted. However, you can use another register (register a in the following): register won't help because it will repeat the Ctrl-u or Ctrl-w and will delete the text again. You may be able to copy the missing text from the register display, for example, with the mouse. You can confirm that (after pressing Esc to return to normal mode) with the command :reg which will list all registers (or just :reg. However, what you've typed is still in the. In insert mode, pressing Ctrl-u deletes text you've typed in the current line, and Ctrl-w deletes the word before the cursor. This tip allows you to recover your lost text, and to avoid future problems with a mapping. You can accidentally lose text that you're typing in – text that you can't recover with undo.
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