diff --git a/docs/highdim.html b/docs/highdim.html
index a85a4db..f83aac7 100644
--- a/docs/highdim.html
+++ b/docs/highdim.html
@@ -1258,7 +1258,7 @@ <h2><span class="header-section-number">5.2</span> Cube plot</h2>
 <span id="cb76-2"><a href="#cb76-2" tabindex="-1"></a>cutpts <span class="ot">&lt;-</span> <span class="fu">c</span>(<span class="sc">-</span><span class="dv">40</span>,<span class="sc">-</span><span class="dv">10</span>,<span class="sc">-</span><span class="dv">5</span>,<span class="sc">-</span><span class="dv">2</span>,<span class="sc">-</span><span class="dv">1</span>,<span class="dv">0</span>,<span class="dv">1</span>,<span class="dv">2</span>,<span class="dv">5</span>,<span class="dv">10</span>,<span class="dv">20</span>)</span>
 <span id="cb76-3"><a href="#cb76-3" tabindex="-1"></a>col <span class="ot">=</span> <span class="fu">rev</span>(<span class="fu">brewer.pal</span>(<span class="dv">10</span>,<span class="st">&quot;RdBu&quot;</span>))</span>
 <span id="cb76-4"><a href="#cb76-4" tabindex="-1"></a><span class="fu">cubeView</span>(tmp2_stars, <span class="at">at=</span>cutpts, <span class="at">col.regions=</span>col)</span></code></pre></div>
-<p><img src="images/TraCE_brick.png" /></p>
+<p><img src="images/tr21cube.png" /></p>
 <p>To save the interactive cubeplot, in the RStudio Plots window, click
 on Export &gt; Save as Web Page…</p>
 <p>Here is a link to the plot on the server: <a
diff --git a/docs/images/tr21cube.png b/docs/images/tr21cube.png
new file mode 100644
index 0000000..6e4d6bc
Binary files /dev/null and b/docs/images/tr21cube.png differ
diff --git a/highdim.Rmd b/highdim.Rmd
index c0bff79..cd266c4 100644
--- a/highdim.Rmd
+++ b/highdim.Rmd
@@ -529,7 +529,7 @@ col = rev(brewer.pal(10,"RdBu"))
 cubeView(tmp2_stars, at=cutpts, col.regions=col)
 ```
 
-![](images/TraCE_brick.png)
+![](images/tr21cube.png)
 
 To save the interactive cubeplot, in the RStudio Plots window, click on Export > Save as Web Page...
 
diff --git a/images/tr21cube.png b/images/tr21cube.png
new file mode 100644
index 0000000..6e4d6bc
Binary files /dev/null and b/images/tr21cube.png differ