diff --git a/examples/jspsych-iat.html b/examples/jspsych-iat.html
index a2f15111..a7850b9f 100644
--- a/examples/jspsych-iat.html
+++ b/examples/jspsych-iat.html
@@ -11,44 +11,44 @@
 </body>
 <script>
 
-var welcome_block = {
-  type: 'text',
-  text: '<p>Welcome to the Age Task. In this study you will ' +
-  'complete an Implicit Association Test (IAT) in which you ' +
-  'will be asked to sort pictures and words into groups as ' +
-  'fast as you can.</p><p>Press any key to begin.</p>',
-  post_trial_gap: 1500
-};
+// var welcome_block = {
+//   type: 'text',
+//   text: '<p>Welcome to the Age Task. In this study you will ' +
+//   'complete an Implicit Association Test (IAT) in which you ' +
+//   'will be asked to sort pictures and words into groups as ' +
+//   'fast as you can.</p><p>Press any key to begin.</p>',
+//   timing_post_trial: 1500
+// };
 
-var category_block = {
-  type: 'text',
-  text: '<p>Next, you will use the "E" and "I" computer keys ' + 'to categorize items into groups as fast as you can. ' +
-  'These are the four groups and the items that belong to each:<br><br>' +
-  '<strong>Good</strong>:<br>' + 'Fabulous, Excitement, Glorious, Cheerful, Cherish, ' +
-  'Enjoy, Delightful, Joyous<br><br>' + '<strong>Bad</strong>:<br>' + 'Humiliate, ' +
-  'Evil, Grief, Yucky, Detest, Poison, Abuse, Despise<br><br>' +
-  '<strong>Old</strong>:<br>' + "<img src='img/age/of1.jpg'></img>  " +
-  "<img src='img/age/of2.jpg'></img>  " + "<img src='img/age/of3.jpg'></img>  " +
-  "<img src='img/age/om1.jpg'></img>  " + "<img src='img/age/om2.jpg'></img>  " +
-  "<img src='img/age/om3.jpg'></img><br><br>" + '<strong>Young</strong>:<br>' +
-  "<img src='img/age/yf1.jpg'></img>  " + "<img src='img/age/yf4.jpg'></img>  " +
-  "<img src='img/age/yf5.jpg'></img>  " + "<img src='img/age/ym2.jpg'></img>  " +
-  "<img src='img/age/ym3.jpg'></img>  " + "<img src='img/age/ym5.jpg'></img><br><br>" +
-  "Press any key to continue.</p>",
-  post_trial_gap: 1500
-};
+// var category_block = {
+//   type: 'text',
+//   text: '<p>Next, you will use the "E" and "I" computer keys ' + 'to categorize items into groups as fast as you can. ' +
+//   'These are the four groups and the items that belong to each:<br><br>' +
+//   '<strong>Good</strong>:<br>' + 'Fabulous, Excitement, Glorious, Cheerful, Cherish, ' +
+//   'Enjoy, Delightful, Joyous<br><br>' + '<strong>Bad</strong>:<br>' + 'Humiliate, ' +
+//   'Evil, Grief, Yucky, Detest, Poison, Abuse, Despise<br><br>' +
+//   '<strong>Old</strong>:<br>' + "<img src='img/age/of1.jpg'></img>  " +
+//   "<img src='img/age/of2.jpg'></img>  " + "<img src='img/age/of3.jpg'></img>  " +
+//   "<img src='img/age/om1.jpg'></img>  " + "<img src='img/age/om2.jpg'></img>  " +
+//   "<img src='img/age/om3.jpg'></img><br><br>" + '<strong>Young</strong>:<br>' +
+//   "<img src='img/age/yf1.jpg'></img>  " + "<img src='img/age/yf4.jpg'></img>  " +
+//   "<img src='img/age/yf5.jpg'></img>  " + "<img src='img/age/ym2.jpg'></img>  " +
+//   "<img src='img/age/ym3.jpg'></img>  " + "<img src='img/age/ym5.jpg'></img><br><br>" +
+//   "Press any key to continue.</p>",
+//   timing_post_trial: 1500
+// };
 
-var instructions_block = {
-  type: 'text',
-  text: "<div style='position: absolute; top: 18%; left: 20%'><p>Press E for:<br><strong>OLD</strong></p></div>" +
-  "<div style='position: absolute; top: 18%; right: 20%'><p>Press I for:<br><strong>YOUNG</strong></p></div>" +
-  "<div style='position: relative; top: 42%; margin-left: auto; margin-right: auto'>Put a left finger on the <strong>E</strong> key for items that belong to the Old People category. Put a right finger on the " +
-  "<strong>I</strong> key for items that belong to the Young People " +
-  "category. Items will appear one at a time.<br><br>" + "If you " +
-  "make a mistake, a red X will appear. Press the keys listed below " +
-  "to continue. Go as fast as you can while being accurate.<br><br> " +
-  "Press the any key when you are ready to start.</div>",
-};
+// var instructions_block = {
+//   type: 'text',
+//   text: "<div style='position: absolute; top: 18%; left: 20%'><p>Press E for:<br><strong>OLD</strong></p></div>" +
+//   "<div style='position: absolute; top: 18%; right: 20%'><p>Press I for:<br><strong>YOUNG</strong></p></div>" +
+//   "<div style='position: relative; top: 42%; margin-left: auto; margin-right: auto'>Put a left finger on the <strong>E</strong> key for items that belong to the Old People category. Put a right finger on the " +
+//   "<strong>I</strong> key for items that belong to the Young People " +
+//   "category. Items will appear one at a time.<br><br>" + "If you " +
+//   "make a mistake, a red X will appear. Press the keys listed below " +
+//   "to continue. Go as fast as you can while being accurate.<br><br> " +
+//   "Press the any key when you are ready to start.</div>",
+// };
 
 
 var trial_block = {
diff --git a/plugins/jspsych-iat-html.js b/plugins/jspsych-iat-html.js
index af444456..234f9b4e 100644
--- a/plugins/jspsych-iat-html.js
+++ b/plugins/jspsych-iat-html.js
@@ -9,7 +9,7 @@
  **/
 
 
- jsPsych.plugins["iat-html"] = (function() {
+ jsPsych.plugins['iat-html'] = (function() {
 
   var plugin = {};
 
diff --git a/plugins/jspsych-iat-image.js b/plugins/jspsych-iat-image.js
index 3150f403..92d0cd7a 100644
--- a/plugins/jspsych-iat-image.js
+++ b/plugins/jspsych-iat-image.js
@@ -9,7 +9,7 @@
  **/
 
 
- jsPsych.plugins["iat-image"] = (function() {
+ jsPsych.plugins['iat-image'] = (function() {
 
   var plugin = {};