Abbreviation is expanded by only pressing the key , how to do?

As we know, the abbreviation is expanded when we pressing the key <ENTER>,
<SPACE>, and <ESC>,

now , i want to just only press the key <ESC> to expand it , how to setting
the vim ?
--
View this message in context: http://vim.1045645.n5.nabble.com/Abbreviation-is-expanded-by-only-pressing-the-key-ESC-how-to-do-tp2636548p2636548.html
Sent from the Vim - General mailing list archive at Nabble.com.

--
You received this message from the "vim_use" maillist.
Do not top-post! Type your reply below the text you are replying to.
For more information, visit http://www.vim.org/maillist.php