diff --git a/README.md b/README.md
index 563dd9b..10127ce 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,6 @@ Installation and use instructions for GNU/Linux and other Unix-like operating sy
 7. Rename the dotemacs file in the sdf directory to .emacs, and move it to your home directory: mv $HOME/dotemacs $HOME/.emacs
 8. Make sure that the shell files in the sdf directory are executable. If they are not: chmod +x $HOME/sdf/*.sh
 9. Run Emacs
-10. Select the SDF programs' buffer to use that program. Example, to use the com program, do the following: C-x b (while holding
-down the control key, press the x then the b key), type com, and then press the enter key. Navigate to other SDF programs the same
-way.
+10. Switch to the SDF programs' buffer to use that program. Example, to use the com program, do the following: C-x b (while
+holding down the control key, press the x key, release the control key, press the b key), type com, press the enter key. Select
+other SDF programs the same way.