diff --git a/docs/index.html b/docs/index.html
index 69a9272..aaf5a40 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -301,7 +301,7 @@ <h4 class="author">Peter Carbonetto</h4>
 <div class="tab-content">
 <div id="summary" class="tab-pane fade in active">
 <p>
-<strong>Last updated:</strong> 2024-06-26
+<strong>Last updated:</strong> 2024-08-07
 </p>
 <p>
 <strong>Checks:</strong> <span
@@ -349,15 +349,15 @@ <h4 class="author">Peter Carbonetto</h4>
 <div class="panel panel-default">
 <div class="panel-heading">
 <p class="panel-title">
-<a data-toggle="collapse" data-parent="#workflowr-checks" href="#strongRepositoryversionstrongahrefhttpsgithubcomstephenslabfastTopicsexperimentstree42e1b57b786cc8f1aa85dd8076cc8c2326f5090ctargetblank42e1b57a">
+<a data-toggle="collapse" data-parent="#workflowr-checks" href="#strongRepositoryversionstrongahrefhttpsgithubcomstephenslabfastTopicsexperimentstree42a26b58f9bd5102abff62fbff7dfd05b1e6eef5targetblank42a26b5a">
 <span class="glyphicon glyphicon-ok text-success"
 aria-hidden="true"></span> <strong>Repository version:</strong>
-<a href="https://github.com/stephenslab/fastTopics-experiments/tree/42e1b57b786cc8f1aa85dd8076cc8c2326f5090c" target="_blank">42e1b57</a>
+<a href="https://github.com/stephenslab/fastTopics-experiments/tree/42a26b58f9bd5102abff62fbff7dfd05b1e6eef5" target="_blank">42a26b5</a>
 </a>
 </p>
 </div>
 <div
-id="strongRepositoryversionstrongahrefhttpsgithubcomstephenslabfastTopicsexperimentstree42e1b57b786cc8f1aa85dd8076cc8c2326f5090ctargetblank42e1b57a"
+id="strongRepositoryversionstrongahrefhttpsgithubcomstephenslabfastTopicsexperimentstree42a26b58f9bd5102abff62fbff7dfd05b1e6eef5targetblank42a26b5a"
 class="panel-collapse collapse">
 <div class="panel-body">
 <p>
@@ -367,7 +367,7 @@ <h4 class="author">Peter Carbonetto</h4>
 </p>
 <p>
 The results in this page were generated with repository version
-<a href="https://github.com/stephenslab/fastTopics-experiments/tree/42e1b57b786cc8f1aa85dd8076cc8c2326f5090c" target="_blank">42e1b57</a>.
+<a href="https://github.com/stephenslab/fastTopics-experiments/tree/42a26b58f9bd5102abff62fbff7dfd05b1e6eef5" target="_blank">42a26b5</a>.
 See the <em>Past versions</em> tab to see a history of the changes made
 to the R Markdown and HTML files.
 </p>
@@ -388,10 +388,15 @@ <h4 class="author">Peter Carbonetto</h4>
     Ignored:    data/nips_1-17.mat
     Ignored:    data/pbmc_68k.RData
     Ignored:    output/droplet/fits-droplet.RData
+    Ignored:    output/droplet/lda-droplet.RData
     Ignored:    output/newsgroups/de-newsgroups.RData
     Ignored:    output/newsgroups/fits-newsgroups.RData
+    Ignored:    output/newsgroups/lda-newsgroups.RData
+    Ignored:    output/newsgroups/rds/
     Ignored:    output/nips/fits-nips.RData
+    Ignored:    output/nips/lda-nips.RData
     Ignored:    output/pbmc68k/fits-pbmc68k.RData
+    Ignored:    output/pbmc68k/rds/
 
 Untracked files:
     Untracked:  analysis/lda-eb-newsgroups-em-k=10.rds
@@ -402,6 +407,9 @@ <h4 class="author">Peter Carbonetto</h4>
     Untracked:  analysis/maptpx-newsgroups-scd-ex-k=10.rds
     Untracked:  plots/
 
+Unstaged changes:
+    Modified:   analysis/newsgroups_more.Rmd
+
 </code></pre>
 <p>
 Note that any generated files, e.g. HTML, png, CSS, etc., are not
@@ -450,6 +458,40 @@ <h4 class="author">Peter Carbonetto</h4>
 Rmd
 </td>
 <td>
+<a href="https://github.com/stephenslab/fastTopics-experiments/blob/42a26b58f9bd5102abff62fbff7dfd05b1e6eef5/analysis/index.Rmd" target="_blank">42a26b5</a>
+</td>
+<td>
+Peter Carbonetto
+</td>
+<td>
+2024-08-07
+</td>
+<td>
+workflowr::wflow_publish("index.Rmd")
+</td>
+</tr>
+<tr>
+<td>
+html
+</td>
+<td>
+<a href="https://rawcdn.githack.com/stephenslab/fastTopics-experiments/75ce0f8a02ba0837972718059fb41fe4aaf74640/docs/index.html" target="_blank">75ce0f8</a>
+</td>
+<td>
+Peter Carbonetto
+</td>
+<td>
+2024-06-26
+</td>
+<td>
+Updated a link in the overview page.
+</td>
+</tr>
+<tr>
+<td>
+Rmd
+</td>
+<td>
 <a href="https://github.com/stephenslab/fastTopics-experiments/blob/42e1b57b786cc8f1aa85dd8076cc8c2326f5090c/analysis/index.Rmd" target="_blank">42e1b57</a>
 </td>
 <td>
@@ -922,6 +964,10 @@ <h2>Assessment of model fits</h2>
 data</a></p></li>
 <li><p><a href="assess_fits_droplet.html">Droplet</a></p></li>
 <li><p><a href="assess_fits_68k_pbmc.html">68k PBMC</a></p></li>
+<li><p><a href="newsgroups_more.html">A closer look at some results on
+the newsgroups data</a></p></li>
+<li><p><a href="pbmc68k_more.html">A closer look at some results on the
+68k PBMC data</a></p></li>
 </ul>
 </div>