diff --git a/README.md b/README.md
index 118fc97..204cb38 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,9 @@ true to false). Use C-c C-= on a region to automatically
align on the `=` character. Use C-c C-/ to breakup a region
with long lines into shorter ones using backslash notation. Use
C-return to visit an included file or (when not on a link)
-insert a new line below the current one, indent and move point there.
+insert a new line below the current one, indent and move point there.
+Use C-k to delete lines, including continuation lines or
+whole blocks.
### Customize