update docs

clojure-emacs · Mar 10, 2018 · b32c4e8 · b32c4e8
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diff --git a/doc/using_the_repl.md b/doc/using_the_repl.md
@@ -13,7 +13,7 @@ Here's a list of the keybindings that are available in CIDER's REPL:
 
 Keyboard shortcut                    | Description
 -------------------------------------|------------------------------
-<kbd>RET</kbd>        | Evaluate the current input in Clojure if it is complete. If incomplete, open a new line and indent. If invoked with a prefix argument is given then the input is evaluated without checking for completeness.
+<kbd>RET</kbd>        | Evaluate the current input in Clojure if it is complete. If incomplete, open a new line and indent. If the current input is the empty string then do nothing. If invoked with a prefix argument is given then the input is evaluated without checking for completeness.
 <kbd>C-RET</kbd>      | Close any unmatched parenthesis and then evaluate the current input in Clojure.
 <kbd>C-j</kbd>        | Open a new line and indent.
 <kbd>C-c C-o</kbd>    | Remove the output of the previous evaluation from the REPL buffer. With a prefix argument it will clear the entire REPL buffer, leaving only a prompt.