diff --git a/src/js/tabs/pid_tuning.js b/src/js/tabs/pid_tuning.js
index b376c057..09bc48ab 100644
--- a/src/js/tabs/pid_tuning.js
+++ b/src/js/tabs/pid_tuning.js
@@ -214,7 +214,8 @@ TABS.pid_tuning.initialize = function (callback) {
             // Absolute Control
             var absoluteControlGainNumberElement = $('input[name="absoluteControlGain-number"]');
             var absoluteControlGainRangeElement = $('input[name="absoluteControlGain-range"]');
-
+			
+			//Use 'input' event for coupled controls to allow synchronized update
             absoluteControlGainNumberElement.on('input', function () {
                 absoluteControlGainRangeElement.val($(this).val());
             });
@@ -226,7 +227,8 @@ TABS.pid_tuning.initialize = function (callback) {
             // Throttle Boost
             var throttleBoostNumberElement = $('input[name="throttleBoost-number"]');
             var throttleBoostRangeElement = $('input[name="throttleBoost-range"]');
-
+			
+			//Use 'input' event for coupled controls to allow synchronized update
             throttleBoostNumberElement.on('input', function () {
                 throttleBoostRangeElement.val($(this).val());
             });
@@ -238,7 +240,8 @@ TABS.pid_tuning.initialize = function (callback) {
             // Acro Trainer
             var acroTrainerAngleLimitNumberElement = $('input[name="acroTrainerAngleLimit-number"]');
             var acroTrainerAngleLimitRangeElement = $('input[name="acroTrainerAngleLimit-range"]');
-
+			
+			//Use 'input' event for coupled controls to allow synchronized update
             acroTrainerAngleLimitNumberElement.on('input', function () {
                 acroTrainerAngleLimitRangeElement.val($(this).val());
             });
@@ -260,7 +263,8 @@ TABS.pid_tuning.initialize = function (callback) {
 
             feedforwardTransitionNumberElement.val(ADVANCED_TUNING.feedforwardTransition / 100);
             feedforwardTransitionRangeElement.val(ADVANCED_TUNING.feedforwardTransition / 100);
-
+			
+			//Use 'input' event for coupled controls to allow synchronized update
             feedforwardTransitionNumberElement.on('input', function () {
                 feedforwardTransitionRangeElement.val($(this).val());
             });
@@ -824,7 +828,8 @@ TABS.pid_tuning.initialize = function (callback) {
                 }
             }
             checkUpdateDtermTransitionWarning(dtermTransitionNumberElement.val());
-
+			
+			//Use 'input' event for coupled controls to allow synchronized update
             dtermTransitionNumberElement.on('input', function () {
                 checkUpdateDtermTransitionWarning($(this).val());
                 dtermTransitionRangeElement.val($(this).val());
@@ -845,7 +850,8 @@ TABS.pid_tuning.initialize = function (callback) {
                     dtermRangeElement.attr('max', self.SETPOINT_WEIGHT_RANGE_LOW);
                 }
             }
-
+			
+			//Use 'input' event for coupled controls to allow synchronized update
             dtermNumberElement.on('input', function () {
                 var value = $(this).val();
                 adjustRangeElement(value);