diff --git a/examples/leds.js b/examples/leds.js
index 66b58b9..ef1b323 100644
--- a/examples/leds.js
+++ b/examples/leds.js
@@ -15,9 +15,9 @@ lpf2.on("discover", async (hub) => { // Wait to discover hubs
 let color = 0;
 setInterval(() => {
 
-    const hubs = lpf2.getConnectedDevices();
+    const hubs = lpf2.getConnectedDevices(); // Get an array of all connected hubs
     hubs.forEach((hub) => {
-        hub.setLEDColor(color);
+        hub.setLEDColor(color); // Set the color
     })
     color++;
     if (color > 10) {
diff --git a/examples/train_reverse.js b/examples/train_reverse.js
index dd80aaf..7b3eb23 100644
--- a/examples/train_reverse.js
+++ b/examples/train_reverse.js
@@ -10,15 +10,18 @@ lpf2.on("discover", async (hub) => { // Wait to discover hubs
     await hub.connect(); // Connect to hub
     console.log("Connected to Hub!");
 
+    await hub.wait(2000); // Wait two seconds before starting the train
+    hub.setMotorSpeed("A", 40);
+
     hub.on("color", (port, color) => {
 
-        if (color === LPF2.Consts.Colors.YELLOW) {
+        if (color === LPF2.Consts.Colors.YELLOW) { // If yellow is seen, stop the train, wait two seconds, and reverse direction
 
             hub.setMotorSpeed("A", 0);
             await hub.wait(2000);
             hub.setMotorSpeed("A", -40);
 
-        } else if (color === LPF2.Consts.Colors.RED) {
+        } else if (color === LPF2.Consts.Colors.RED) { // If red is seen, stop the train, wait two seconds, and reverse direction
 
             hub.setMotorSpeed("A", 0);
             await hub.wait(2000);
@@ -28,7 +31,4 @@ lpf2.on("discover", async (hub) => { // Wait to discover hubs
 
     });
 
-    await hub.wait(2000);
-    hub.setMotorSpeed("A", 40);
-
 });
\ No newline at end of file
diff --git a/examples/vernie_remote.js b/examples/vernie_remote.js
index ed36b2a..0359d14 100644
--- a/examples/vernie_remote.js
+++ b/examples/vernie_remote.js
@@ -22,29 +22,29 @@ lpf2.on("discover", async (hub) => { // Wait to discover Vernie and Remote
         remote.on("button", async (button, state) => {
             if (vernie) {
                 switch (state) {
-                    case LPF2.Consts.ButtonStates.UP:
+                    case LPF2.Consts.ButtonStates.UP: // If up is pressed, move the track forward
                     {
                         vernie.setMotorSpeed(button === "LEFT" ? "A" : "B", 50);
                         break;
                     }
-                    case LPF2.Consts.ButtonStates.DOWN:
+                    case LPF2.Consts.ButtonStates.DOWN: // If down is pressed, move the track backwards
                     {
                         vernie.setMotorSpeed(button === "LEFT" ? "A" : "B", -50);
                         break;
                     }
-                    case LPF2.Consts.ButtonStates.RELEASED:
+                    case LPF2.Consts.ButtonStates.RELEASED: // Stop the track when the button is released
                     {
                         if (button !== "GREEN") {
                             vernie.setMotorSpeed(button === "LEFT" ? "A" : "B", 0);
                         }
                         break;
                     }
-                    case LPF2.Consts.ButtonStates.STOP:
+                    case LPF2.Consts.ButtonStates.STOP: // Move the head left or right when a red button is pressed
                     {
                         await vernie.setMotorAngle("D", 35, button === "LEFT" ? -20 : 20);
                         break;
                     }
-                    case LPF2.Consts.ButtonStates.PRESSED:
+                    case LPF2.Consts.ButtonStates.PRESSED: // Fire when the green button is pressed
                     {
                         if (button === "GREEN") {
                             await vernie.setMotorAngle("D", 80, 20);
@@ -61,6 +61,8 @@ lpf2.on("discover", async (hub) => { // Wait to discover Vernie and Remote
     }
 
     if (vernie && remote) {
+        vernie.setLEDColor(LPF2.Consts.Colors.GREEN);
+        remote.setLEDColor(LPF2.Consts.Colors.GREEN);
         console.log("You're now ready to go!");
     }