diff --git a/ChangeLog b/ChangeLog
index 8a63960e..2787a8c6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -25,6 +25,8 @@ why error occurred.
 the way of searching of current root directory, now it shoud
 be more faster, DOM, short, simple and logical.
 
+* Added ability to view images on F3 key pressed.
+
 
 2012.07.19, Version 0.1.3
 
diff --git a/README.md b/README.md
index 30648422..5f93dde8 100644
--- a/README.md
+++ b/README.md
@@ -39,6 +39,10 @@ There is a short list:
 - Alt  + s          - get all key bindings back
 - up, down, enter   - filesystem navigation
 
+Viewer's hot keys
+---------------
+- F3                - open viewer window (if current file is image)
+- Esc               - close viewer window
 Editor's hot keys
 ---------------
 - F4                - open CodeMirror editor