diff --git a/docs/Makefile b/docs/Makefile
index f0b9144..c704b9d 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -2,6 +2,7 @@ README=../README.md
 BUILD_SCRIPT=build_index.py
 GENERATOR=python $(BUILD_SCRIPT)
 HTML_OUTPUT_DIR=./html
+NOTEBOOK_OUTPUT_DIR=$(HTML_OUTPUT_DIR)/notebooks
 
 
 all: $(HTML_OUTPUT_DIR)/index.html
diff --git a/docs/html/index.html b/docs/html/index.html
index 25240c2..62a6077 100644
--- a/docs/html/index.html
+++ b/docs/html/index.html
@@ -91,9 +91,9 @@ coordinate pair in a square spiral (like the kind used to construct an
 <p>Run <code>make</code> in the <code>docs</code> directory.</p>
 <h2>Basics of Joy</h2>
 <p>Joy is stack-based.  There is a main stack that holds data items:
-integers, floats, strings, functions, and sequences or quotes which hold
+integers, bools, symbols, and sequences or quotes which hold
 data items themselves.</p>
-<pre><code>23 1.8 'a string' "another" dup [21 18 /] [1 [2 [3]]]
+<pre><code>23 dup [21 18 /] [1 [2 [3]]]
 </code></pre>
 <p>A Joy expression is just a sequence (a.k.a. "list") of items.  Sequences
 intended as programs are called "quoted programs".  Evaluation proceeds