What is the difference between and in vim?

Question

One of the best tips for using vim that I have learned so far has been that one can press Ctrl+C or Ctrl+[ instead of the Es

Answer 1

According to Vim's documentation, Ctrl+C does not check for abbreviations and does not trigger the InsertLeave autocommand event while Ctrl+[ does.

One option is to use the following to remap Ctrl+C

inoremap