diff --git a/examples/ui_example.ahk b/examples/ui_example.ahk
index fea7224..6725c28 100644
--- a/examples/ui_example.ahk
+++ b/examples/ui_example.ahk
@@ -42,40 +42,43 @@ AddControls(vmObj, xPos, yPos) {
 
     ; Level Indicator
     yPos += 30
-    objLevel := ui.Add("Progress", "x" xPos " y" yPos " w20 h200 Range-72-20 c0x70C399 Background0x2C3D4D vertical")
-    voicemeeter.On("levelsUpdated", (*) => objLevel.Value := Max(vmObj.Level*))
+    levelIndicator := ui.Add("Progress", "x" xPos " y" yPos " w20 h200 Range-72-20 c0x70C399 Background0x2C3D4D vertical")
+    ; Bind voicemeeter changes to the UI
+    voicemeeter.On("levelsUpdated", (*) => levelIndicator.Value := Max(vmObj.Level*))
 
     ; Gain Controls
     yPos += 220
-    objGain := ui.Add("Edit", "x" xPos " y" yPos " w50 ReadOnly")
-    objUpDn := ui.Add("UpDown", "x" xPos " y" yPos " Range-60-12")
-    objGain.OnEvent("Change", (*) => vmObj.Gain := Number(objGain.Value))
-    objGain.Value := vmObj.Gain
+    gainControl := ui.Add("Edit", "x" xPos " y" yPos " w50 ReadOnly")
+    gainUpDn := ui.Add("UpDown", "x" xPos " y" yPos " Range-60-12")
+    ; Initial state
+    gainUpDn.Value := vmObj.Gain
+    ; Bind UI changes to voicemeeter
+    gainUpDn.OnEvent("Change", (*) => vmObj.Gain := Number(gainUpDn.Value))
+    ; Bind voicemeeter changes to the UI
+    voicemeeter.On("ParametersChanged", (*) => gainUpDn.Value := vmObj.Gain)
 
     ; Mute Controls
     yPos += 30
     objMute := ui.Add("CheckBox", "x" xPos " y" yPos, "Mute")
+    ; Initial state
     objMute.Value := vmObj.Mute
+    ; Bind UI changes to voicemeeter
     objMute.OnEvent("Click", (*) => vmObj.Mute := objMute.Value)
-
     ; Bind voicemeeter changes to the UI
-    onChanges(*) {
-        objGain.Value := vmObj.Gain
-        objMute.Value := vmObj.Mute
-    }
-    voicemeeter.On("parametersChanged", onChanges)
+    voicemeeter.On("ParametersChanged", (*) => objMute.Value := vmObj.Mute)
 
     ; Device selector (only for physical strips and buses)
     if (vmObj.IsPhysical()) {
         yPos += 30
-        deviceDdl := ui.AddDropDownList("x" xPos " y" yPos " w130", [])
+        deviceDdl := ui.Add("DropDownList", "x" xPos " y" yPos " w130", [])
+        ; Initial state
+        RefreshDevices(deviceDdl, vmObj)
+        ; Bind UI changes to voicemeeter
         deviceDdl.OnEvent("Change", (*) => vmObj.Device := GetDeviceByDisplayName(deviceDdl.Text))
-
         ; Bind voicemeeter changes to the UI
-        voicemeeter.On(VMRConsts.Events.DevicesUpdated, (*) => RefreshDevices(deviceDdl, vmObj))
-        voicemeeter.On(VMRConsts.Events.ParametersChanged, (*) => SetTimer(() => deviceDdl.Choose(GetDeviceDisplayName(vmObj.Device)), -1000))
-
-        RefreshDevices(deviceDdl, vmObj)
+        voicemeeter.On("DevicesUpdated", (*) => RefreshDevices(deviceDdl, vmObj))
+        ; Delay setting the ddl value to avoid getting the wrong device name
+        voicemeeter.On("ParametersChanged", (*) => SetTimer(() => deviceDdl.Choose(GetDeviceDisplayName(vmObj.Device)), -1000))
     }
 }
 
@@ -85,20 +88,22 @@ AddControls(vmObj, xPos, yPos) {
  * @param {VMRAudioIO} ioObj
  */
 RefreshDevices(ddl, ioObj) {
-    global voicemeeter
-    local i, device,
+    local device,
+        ; Get the devices array based on the object type
         devicesArr := ioObj is VMRStrip ? VMRStrip.Devices : VMRBus.Devices,
-        deviceNames := [""] ; Add an empty item to remove the selected device
+        deviceNames := [""] ; Add an empty item to allow removing the selected device
 
-    for i, device in devicesArr {
+    ; Get the display name of every device
+    for device in devicesArr {
         deviceNames.Push(GetDeviceDisplayName(device))
     }
 
+    ; Replace the items in the dropdown list
     ddl.Delete()
     ddl.Add(deviceNames)
-    local dd := ioObj.Device
-    local currentDevice := GetDeviceDisplayName(dd)
-    ddl.Choose(currentDevice)
+
+    ; Choose the current selected device
+    ddl.Choose(GetDeviceDisplayName(ioObj.Device))
 }
 
 /**