diff --git a/topic/sparks/2-sequencing-iteration.topic b/topic/sparks/2-sequencing-iteration.topic
index 1fca208ee..89ddf7027 100755
--- a/topic/sparks/2-sequencing-iteration.topic
+++ b/topic/sparks/2-sequencing-iteration.topic
@@ -57,8 +57,8 @@ heading:  Lab 4: Transmitting Data
 
 //raw-html: <div class="todo"><a href="/bjc-r/cur/programming/3.5-T1PP/1-choosing-a-project.html" target="_blank">List of old Programming Project options</a></div>
 
-heading:  Lab 5: Decision Tree
-	raw-html: <div class="endnote">The remainder of this unit is under development.</div>
+//heading:  Lab 5: Decision Tree
+	//raw-html: <div class="endnote">The remainder of this unit is under development.</div>
 	raw-html: <div class="todo"><p>Work "2-AP-17: Systematically test and refine programs using a range of test cases." into Decision Tree. Also "2-AP-10:	"Use flowcharts and/or pseudocode to address complex problems as algorithms." (also standard 12) --MF, 3/1/22</p><p>Use in Movie Recommender: "2-AP-16: Incorporate existing code, media, and libraries into original programs, and give attribution." --MF, 3/1/22</p><p>Also "2-IC-20: Compare tradeoffs associated with computing technologies that affect people's everyday activities and career options." --MF, 3/1/22</p><p>Linear Regression with ML and/or Snap<em>!</em> Gestures should cover "2-DA-09: Refine computational models based on the data they have generated." --MF, 3/1/22</p></div>
 	raw-html: <div class="todo"><ul><li><a href="/bjc-r/sparks/student-pages/U2/L5/01-decision-tree.html" target="_blank">/bjc-r/sparks/student-pages/U2/L5/01-decision-tree.html</a></li><li><a href="/bjc-r/sparks/student-pages/U2/L5/02-movie-recommender.html" target="_blank">/bjc-r/sparks/student-pages/U2/L5/02-movie-recommender.html</a></li><li><a href="/bjc-r/sparks/student-pages/U2/L5/03-machine-learning.html" target="_blank">/bjc-r/sparks/student-pages/U2/L5/03-machine-learning.html</a></li><li><a href="" target="_blank"></a></li></ul></div>
 	// resource: Decision Tree //[]
diff --git a/topic/sparks/2-teaching-guide.topic b/topic/sparks/2-teaching-guide.topic
index 515e3f327..7d2577b80 100644
--- a/topic/sparks/2-teaching-guide.topic
+++ b/topic/sparks/2-teaching-guide.topic
@@ -33,20 +33,20 @@ heading: Teacher Guides for Student Labs
 		resource: Lab 2: Graphics and Animation [/bjc-r/sparks/teaching-guide/U2/02-graphics-animation.html]
 		raw-html:<ul><li>approximately 5&ndash;16 class periods (215&ndash;705 minutes)</li></ul>
 
-		raw-html:</ul><div class="endnote">The remainder of this unit is under development.</div><!--TELL TONY WHEN THESE THINGS COME OUT OF DEVELOPMENT SEE 1/17/22 email-->
+		raw-html:</ul><div class="endnote">The Teacher Guide for remainder of this unit is under development.</div><!--TELL TONY WHEN THESE THINGS COME OUT OF DEVELOPMENT SEE 1/17/22 email-->
 
-		raw-html: <strong>Lab 3: Make Some Noise</strong> (under development)
-		raw-html:<ul><li>will include activities such as: Sound Visualizer and Sound Generator</li></ul>
+		raw-html: <strong>Lab 3: Make Some Noise</strong> (Teacher Guide under development)
+		raw-html:<ul><li>includes: Sound Visualizer and Sound Generator</li></ul>
 		//raw-html:<ul><li>approximately 2&ndash;4 class periods <!--(X&ndash;X minutes)--></li></ul>
 
 		//resource: Lab 4: Transmitting Data (under development) [/bjc-r/sparks/teaching-guide/U2/04-transmitting-data.html]
-		raw-html: <strong>Lab 4: Transmitting Data</strong> (under development)
-		raw-html:<ul><li>will include activities such as: Routing and Packets</li></ul>
+		raw-html: <strong>Lab 4: Transmitting Data</strong> (Teacher Guide under development)
+		raw-html:<ul><li>includes: Routing and Packets</li></ul>
 		//raw-html:<ul><li>approximately X&ndash;X class periods <!--(X&ndash;X minutes)--></li></ul>
 
 		//resource: Lab 5: Smart Systems and Artificial Intelligence (under development) [/bjc-r/sparks/teaching-guide/U2/05-make-some-noise.html]
-		raw-html: <strong>Lab 5: Smart Systems and Artificial Intelligence</strong> (under development)
-		raw-html:<ul><li>will include activities such as: Decision Tree, Movie Recommender, Machine Learning, and Snap<em>!</em> Gestures</li></ul>
+		//raw-html: <strong>Lab 5: Smart Systems and Artificial Intelligence</strong> (under development)
+		//raw-html:<ul><li>include activities such as: Decision Tree, Movie Recommender, Machine Learning, and Snap<em>!</em> Gestures</li></ul>
 		//raw-html:<ul><li>approximately X&ndash;X class periods <!--(X&ndash;X minutes)--></li></ul>
 
 //heading: Assessments and Solutions