Add link from stepper post to stepper switch post.

diff --git a/posts/MultiMode/stepper.mdwn b/posts/MultiMode/stepper.mdwn
index e0413ea4282c6e774bdd29e2038908f0fa8e094d..392cfd4643b213b42bfbae2c898348105db87b93 100644 (file)
--- a/posts/MultiMode/stepper.mdwn
+++ b/posts/MultiMode/stepper.mdwn
@@ -169,6 +169,12 @@ we can convert our piezo voltage into the distance shown on the `x`
 axis. Measuring the `x` distance between to traces, we see that the
 sample moves ~170 nm closer with each step.
 
+Switch
+------
+
+There is a separate post with some details on the manual stepper
+[[switch]].
+
 [NI]: http://www.ni.com/
 [DJ]: http://www.cs.uiowa.edu/~jones/
 [tutorial]: http://www.cs.uiowa.edu/~jones/step/