edits

talks/mi-maa-2024/index.html

@@ -229,8 +229,6 @@ <h3>PreTeXt -- <a href="https://pretextbook.org/" target=_blank>pretextbook.org<
 		    <li>
 		      <p>
 			An open-source authoring and publishing system
-			for authors of textbooks, research articles,
-			worksheets, and more
 		      </p>
 		    </li> 
 		    <li class="fragment">
@@ -300,6 +298,7 @@ <h3>PreFigure</h3>
 			structured XML
 		      </p>
 		    </li>
+		    <!--
 		    <li class="fragment">
 		      <p>
 			Default choices for attributes to enhance
@@ -311,6 +310,7 @@ <h3>PreFigure</h3>
 			Labels processed by MathJax
 		      </p>
 		    </li> 
+		    -->
 		  </ul></p>
 	      </div>
 	      <div style="display:table-cell;width:40%;vertical-align:top;">
@@ -336,11 +336,10 @@ <h3>PreFigure</h3>
 		  Read anywhere:  XML description converted to
 		  SVG, PDF, or tactile format
 		</p>
-
 		<figure style="text-align:center">
-		  <img src="tangent-photo.jpg" width="800"
+		  <img src="tangent-photo.jpg" width="600"
 		       alt="Tactile version of a sample image"/>
-		  </figcaption>
+		</figure>
 	      </div>
 	    </div>
 	  </div>
@@ -406,7 +405,7 @@ <h3>PreFigure</h3>
 		    </li> 
 		    <li class="fragment">
 		      <p>
-			Empty gutters around important elements
+			Negative space around foreground elements
 		      </p>
 		    </li> 
 		    <li class="fragment">