diff --git a/examples/entityScripts/sitOnEntity.js b/examples/entityScripts/sitOnEntity.js
index 0ba2c959a2..8338761c41 100644
--- a/examples/entityScripts/sitOnEntity.js
+++ b/examples/entityScripts/sitOnEntity.js
@@ -312,7 +312,7 @@
                                              this.indicator[i].position,
                                              this.indicator[i].scale / 2)) {
                        clickedOnSeat = true;
-                       seat.model = this.entityID; // ??
+                       seat.model = this.entityID;
                        seat.position = this.indicator[i].position;
                        seat.rotation = this.indicator[i].orientation;
                    }
diff --git a/examples/html/entityList.html b/examples/html/entityList.html
index 9a46efe7b5..9506c78994 100644
--- a/examples/html/entityList.html
+++ b/examples/html/entityList.html
@@ -65,7 +65,7 @@
 
                     entityList.add([{ id: id, name: name, type: type, url: filename }], function(items) {
                             var el = items[0].elm;
-                            var id = items[0]._values.id; // ?
+                            var id = items[0]._values.id;
                             entities[id] = {
                                 id: id,
                                 name: name,
@@ -169,7 +169,7 @@
                             elEntityTable.style.display = "table";
                             elNoEntitiesMessage.style.display = "none";
                             for (var i = 0; i < newEntities.length; i++) {
-                                var id = newEntities[i].id; // ?
+                                var id = newEntities[i].id;
                                 addEntity(id, newEntities[i].name, newEntities[i].type, newEntities[i].url);
                             }
                             updateSelectedEntities(data.selectedIDs);
diff --git a/examples/html/entityProperties.html b/examples/html/entityProperties.html
index 2385588fd5..a2ff71d010 100644
--- a/examples/html/entityProperties.html
+++ b/examples/html/entityProperties.html
@@ -358,7 +358,7 @@
                             var types = {};
 
                             for (var i = 0; i < selections.length; i++) {
-                                ids.push(selections[i].id); // ?
+                                ids.push(selections[i].id);
                                 var type = selections[i].properties.type;
                                 if (types[type] === undefined) {
                                     types[type] = 0;