diff --git a/org/emacs.org b/org/emacs.org
index b7247b4..947945a 100644
--- a/org/emacs.org
+++ b/org/emacs.org
@@ -5,6 +5,7 @@ C-g to cancel a command
 C-h a to search for commands 
 tiling window: C-x [1..3]
 C-k cut C-y paste
+show only headlines: navigate to first heading and do C-c C-k
 
 * emacs org mode 
 
@@ -37,7 +38,7 @@ TODOs are actually probably not that relevant for projex because it's more for i
 
 *** code syntax highlighting and evaluation 
 
-emacs provides support for lots of lanauges and you can start an interpreter and run code with C-c C-c (evaluate buffer) 
+emacs provides support for lots of languages and you can start an interpreter and run code with C-c C-c (evaluate buffer)
 
 You can also do code blocks and tangle / weave for literate programming.