make sure readers know where to get class content

diff --git a/guide/hausner/2016/08/overview.org b/guide/hausner/2016/08/overview.org
index 58ece61a6c230a1762d153bc2c81ec9c95170997..f9379b29da1f4f922bf5cc13375e42a703f9ce84 100644 (file)
--- a/guide/hausner/2016/08/overview.org
+++ b/guide/hausner/2016/08/overview.org
@@ -21,8 +21,9 @@
    create robot parts!
 
    use this program to view parts inside the "3d-printables"
-   directory.  write code to modify the parts and create completely
-   new ones.
+   directory of the class content.
+   there's a class content section below.
+   write code to modify the parts and create completely new ones.
 
    http://www.openscad.org/downloads.html
 ** wiring: fritzing