add description of 3d-printables

[challenge-bot] / guide / hausner / overview.org

diff --git a/guide/hausner/overview.org b/guide/hausner/overview.org
index d92f742a1f2ee163ec0fcb7cdcc0dc4c912248ea..031aa2f4e0666cfe06d26d620f3705ee7bc67028 100644 (file)
--- a/guide/hausner/overview.org
+++ b/guide/hausner/overview.org
@@ -1,3 +1,4 @@
+#+TITLE:hausner challenge-bot overview
 * challenge-bot robot overview
 ** videos for assembling the hardware
 ** software
@@ -44,3 +45,9 @@
    all the source code for the class is available here:
 
    http://challenge-bot.com/repos/?p=challenge-bot;a=snapshot;h=232ff7a14f9d8be27362c268c6cdd1b67f59a24a;sf=tgz
+
+   what follows is a high level description of the contents of the most
+   important top level directories in the class content.
+*** 3d-printables
+    the parts of the robot that are 3d-printed are in this directory.
+    use openscad to open the parts in this directory.