diff --git a/data/scripts.js b/data/scripts.js
index de56c29..4554c40 100644
--- a/data/scripts.js
+++ b/data/scripts.js
@@ -105,7 +105,12 @@ var $ = function(selector){
                 };
                 Sui.select(actuator.selector).forEach( (domEl) =>{
                     let handle = function(event) {
-                        update.call(this, actuator.api, 'GET', actuator.data ? actuator.data.call(this) : undefined );
+                        update.call(this, 
+                            actuator.api, 
+                            'GET', 
+                            actuator.data ? 
+                                actuator.data.call(this) : [this.value]
+                        );
                     }
                     $(domEl).on(actuator.event, handle) 
                 });
@@ -173,9 +178,6 @@ var $ = function(selector){
         method: 'GET',
         selector: '.laser.slider',
         event: 'change',
-        data: function(){
-            return [this.value];
-        },
         onResponse: debugResponse
     }].forEach(Sui.link({
         api: {
diff --git a/frontend/scripts/sui.js b/frontend/scripts/sui.js
index f1b4f27..363e974 100644
--- a/frontend/scripts/sui.js
+++ b/frontend/scripts/sui.js
@@ -18,7 +18,12 @@ var Sui = {
                 };
                 Sui.select(actuator.selector).forEach( (domEl) =>{
                     let handle = function(event) {
-                        update.call(this, actuator.api, 'GET', actuator.data ? actuator.data.call(this) : undefined );
+                        update.call(this, 
+                            actuator.api, 
+                            'GET', 
+                            actuator.data ? 
+                                actuator.data.call(this) : [this.value]
+                        );
                     }
                     $(domEl).on(actuator.event, handle) 
                 });
diff --git a/frontend/scripts/zMain.js b/frontend/scripts/zMain.js
index 9b26482..9603fea 100644
--- a/frontend/scripts/zMain.js
+++ b/frontend/scripts/zMain.js
@@ -16,9 +16,6 @@ Sui.ready(() => {
         method: 'GET',
         selector: '.laser.slider',
         event: 'change',
-        data: function(){
-            return [this.value];
-        },
         onResponse: debugResponse
     }].forEach(Sui.link({
         api: {