diff --git a/README.md b/README.md
index b87ccb7..e31cbb9 100644
--- a/README.md
+++ b/README.md
@@ -1855,8 +1855,8 @@ import sqlite3
 
 ### Write
 ```python
-<con>.execute('<query>')
-<con>.commit()
+<con>.execute('<query>')                        # Can raise a subclass of sqlite3.Error.
+<con>.commit()                                  # Commits all transactions since last commit.
 ```
 
 #### Or:
diff --git a/index.html b/index.html
index 1d03b85..1a5e062 100644
--- a/index.html
+++ b/index.html
@@ -1672,8 +1672,8 @@ CompletedProcess(args=[<span class="hljs-string">'bc'</span>, <span class="hljs-
 </code></pre></div>
 
 
-<div><h3 id="write-1">Write</h3><pre><code class="python language-python hljs">&lt;con&gt;.execute(<span class="hljs-string">'&lt;query&gt;'</span>)
-&lt;con&gt;.commit()
+<div><h3 id="write-1">Write</h3><pre><code class="python language-python hljs">&lt;con&gt;.execute(<span class="hljs-string">'&lt;query&gt;'</span>)                        <span class="hljs-comment"># Can raise a subclass of sqlite3.Error.</span>
+&lt;con&gt;.commit()                                  <span class="hljs-comment"># Commits all transactions since last commit.</span>
 </code></pre></div>
 
 <div><h4 id="or">Or:</h4><pre><code class="python language-python hljs"><span class="hljs-keyword">with</span> &lt;con&gt;: