diff --git a/README.md b/README.md
index f3c98c2..d97345a 100644
--- a/README.md
+++ b/README.md
@@ -95,7 +95,8 @@ You can [watch an intro to multiple-cursors at Emacs Rocks](http://emacsrocks.co
   insert a newline in multiple-cursors-mode, use `C-j`.
 
 - Sometimes you end up with cursors outside of your view. You can
-  scroll the screen to center on each cursor with `C-v` and `M-v`.
+  scroll the screen to center on each cursor with `C-v` and `M-v` or you can
+  press `C-'` to hide all lines without a cursor, press `C-'` again to unhide.
 
 - Try pressing `mc/mark-next-like-this` with no region selected. It
   will just add a cursor on the next line.
@@ -184,6 +185,7 @@ Run the tests with:
 * [Fuco](https://github.com/Fuco1) added the first version of `mc/mark-all-like-this-dwim`
 * [Zach Kost-Smith](https://github.com/smithzvk) added `mc/mark-pop`
 * [Maciej Katafiasz](https://github.com/mathrick) added `mc/mark-all-dwim`
+* [Aleksey Fedotov](https://github.com/lexa) added `mc-hide-unmatched-lines-mode`
 
 Thanks!