diff --git a/package.json b/package.json
index cefee6a4..dbbe176b 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "url": "git+https://github.com/opencor/webapp.git"
   },
   "type": "module",
-  "version": "0.20260207.0",
+  "version": "0.20260207.1",
   "scripts": {
     "archive:web": "bun src/renderer/scripts/archive.web.js",
     "build": "electron-vite build",
diff --git a/src/renderer/package.json b/src/renderer/package.json
index a386e587..37be079c 100644
--- a/src/renderer/package.json
+++ b/src/renderer/package.json
@@ -39,7 +39,7 @@
     },
     "./style.css": "./dist/opencor.css"
   },
-  "version": "0.20260207.0",
+  "version": "0.20260207.1",
   "scripts": {
     "build": "vite build",
     "build:lib": "vite build --config vite.lib.config.ts && cp index.d.ts dist/index.d.ts",
diff --git a/src/renderer/src/components/dialogs/SimulationExperimentViewSettingsDialog.vue b/src/renderer/src/components/dialogs/SimulationExperimentViewSettingsDialog.vue
index c4804d66..520725db 100644
--- a/src/renderer/src/components/dialogs/SimulationExperimentViewSettingsDialog.vue
+++ b/src/renderer/src/components/dialogs/SimulationExperimentViewSettingsDialog.vue
@@ -102,8 +102,8 @@
             <div class="h-full flex flex-col">
               <Tabs v-model:value="activeInteractiveTab" class="min-h-0">
                 <TabList class="mb-2">
-                  <Tab value="modelInputs">
-                    <i class="pi pi-sign-in mr-2"></i>Model inputs
+                  <Tab value="simulationInputs">
+                    <i class="pi pi-sign-in mr-2"></i>Simulation inputs
                     <span class="ml-2 badge">{{ localSettings.interactive.uiJson.input.length }}</span>
                   </Tab>
                   <Tab value="modelParameters">
@@ -122,21 +122,21 @@
                 <TabPanels>
                   <!-- Inputs -->
 
-                  <TabPanel value="modelInputs" class="h-full">
+                  <TabPanel value="simulationInputs" class="h-full">
                     <div class="h-full flex flex-col">
                       <div class="section-header section-header-interactive">
                         <i class="pi pi-sliders-h text-primary"></i>
                         <div>
-                          <h3 class="section-title">Model inputs</h3>
+                          <h3 class="section-title">Simulation inputs</h3>
                           <p class="section-description">
-                            Configure the model inputs that a user can modify and that will be available to set the model parameters.
+                            Configure the simulation inputs that a user can modify and that will be available to set the model parameters.
                           </p>
                         </div>
                         <div class="flex-1"></div>
                         <div class="flex-none">
                           <Button
                             icon="pi pi-plus"
-                            label="Add model input"
+                            label="Add simulation input"
                             outlined
                             size="small"
                             @click="addInput"
@@ -149,10 +149,10 @@
 
                           <div v-if="!localSettings.interactive.uiJson.input.length" class="empty-state">
                             <i class="pi pi-info-circle empty-state-icon"></i>
-                            <p class="text-muted-color mb-2">No model inputs are configured.</p>
+                            <p class="text-muted-color mb-2">No simulation inputs are configured.</p>
                           </div>
 
-                          <!-- Model input cards -->
+                          <!-- Simulation input cards -->
 
                           <div v-for="(input, inputIndex) in localSettings.interactive.uiJson.input" :key="`input_${inputIndex}`">
                             <div class="card-item">
@@ -287,7 +287,7 @@
                         <div>
                           <h3 class="section-title">Model parameters</h3>
                           <p class="section-description">
-                            Configure the model parameters using the value of the model inputs.
+                            Configure the model parameters using the value of the simulation inputs.
                           </p>
                         </div>
                         <div class="flex-1"></div>
@@ -645,7 +645,7 @@
                       <i class="pi pi-sync"></i>
                       <span class="font-medium">Live Updates</span>
                     </div>
-                    <p class="text-muted-color text-sm mt-1">Automatically re-run the simulation when model inputs change</p>
+                    <p class="text-muted-color text-sm mt-1">Automatically re-run the simulation when simulation inputs change.</p>
                   </div>
                   <ToggleSwitch v-model="localSettings.miscellaneous.liveUpdates" />
                 </div>
@@ -771,6 +771,7 @@ export interface ISimulationExperimentViewSettings {
 
 const props = defineProps<{
   settings: ISimulationExperimentViewSettings;
+  voiId: string;
   voiName: string;
   voiUnit: string;
   allModelParameters: string[];
@@ -783,7 +784,7 @@ const emit = defineEmits<{
 }>();
 
 const DEFAULT_TAB = 'interactive';
-const DEFAULT_INTERACTIVE_TAB = 'modelInputs';
+const DEFAULT_INTERACTIVE_TAB = 'simulationInputs';
 
 const simulationSettingsIssuesPopup = vue.ref<{ toggle: (event: Event) => void } | null>(null);
 const solversSettingsIssuesPopup = vue.ref<{ toggle: (event: Event) => void } | null>(null);
@@ -884,7 +885,6 @@ const uiJsonIssues = vue.computed(() => {
 
   return validateUiJson(localSettings.value.interactive.uiJson);
 });
-const voiNameId = props.voiName.split('/').slice(-1)[0];
 
 function plotTraceCount(plot: locApi.IUiJsonOutputPlot): number {
   return 1 + (plot.additionalTraces?.length ?? 0);
@@ -998,8 +998,8 @@ function removePossibleValue(inputIndex: number, possibleValueIndex: number) {
 
 function addSimulationData() {
   localSettings.value.interactive.uiJson.output.data.push({
-    id: voiNameId,
-    name: props.voiName
+    id: `simulation_data`,
+    name: 'component/variable'
   });
 }
 
@@ -1012,7 +1012,7 @@ function addPlot() {
     localSettings.value.interactive.uiJson.output.plots.push({
       name: '',
       xAxisTitle: '',
-      xValue: voiNameId,
+      xValue: props.voiId,
       yAxisTitle: '',
       yValue: 'y_id',
       additionalTraces: []
@@ -1033,7 +1033,7 @@ function addTrace(plotIndex: number) {
     }
 
     plot.additionalTraces.push({
-      xValue: voiNameId,
+      xValue: props.voiId,
       yValue: 'y_id'
     });
   }
@@ -1058,7 +1058,7 @@ function removeTrace(plotIndex: number, traceIndex: number) {
       plot.yValue = firstAdditionalTrace.yValue;
     } else {
       plot.name = undefined;
-      plot.xValue = voiNameId;
+      plot.xValue = props.voiId;
       plot.yValue = 'y_id';
     }
 
diff --git a/src/renderer/src/components/views/SimulationExperimentView.vue b/src/renderer/src/components/views/SimulationExperimentView.vue
index 906bb31c..cf1c5750 100644
--- a/src/renderer/src/components/views/SimulationExperimentView.vue
+++ b/src/renderer/src/components/views/SimulationExperimentView.vue
@@ -227,7 +227,8 @@
     <SimulationExperimentViewSettingsDialog
       v-model:visible="interactiveSettingsVisible"
       :settings="interactiveSettings"
-      :voiName="interactiveInstanceTask.voiName()"
+      :voiId="interactiveVoiId"
+      :voiName="interactiveVoiName"
       :voiUnit="interactiveInstanceTask.voiUnit()"
       :allModelParameters="interactiveAllModelParameters"
       :editableModelParameters="interactiveEditableModelParameters"
@@ -483,15 +484,6 @@ interface IPopover {
 const interactiveModeEnabled = vue.ref<boolean>(!!props.uiJson);
 const interactiveLiveUpdatesEnabled = vue.ref<boolean>(true);
 const interactiveSettingsVisible = vue.ref<boolean>(false);
-const interactiveUiJson = vue.ref<locApi.IUiJson>(initialUiJson());
-const interactiveUiJsonEmpty = vue.computed(() => {
-  return (
-    interactiveUiJson.value.input.length === 0 &&
-    interactiveUiJson.value.output.data.length === 0 &&
-    interactiveUiJson.value.output.plots.length === 0 &&
-    interactiveUiJson.value.parameters.length === 0
-  );
-});
 const interactiveFile = props.file;
 const interactiveDocument = interactiveFile.document();
 const interactiveUniformTimeCourse = interactiveDocument.simulation(0) as locApi.SedUniformTimeCourse;
@@ -500,6 +492,28 @@ let interactiveInstance = interactiveDocument.instantiate();
 let interactiveInstanceTask = interactiveInstance.task(0);
 const interactiveAllModelParameters = vue.ref<string[]>([]);
 const interactiveEditableModelParameters = vue.ref<string[]>([]);
+const interactiveVoiName = vue.ref(interactiveInstanceTask.voiName());
+const interactiveVoiId = vue.ref(interactiveVoiName.value.split('/')[1]);
+const interactiveUiJson = vue.ref<locApi.IUiJson>(initialUiJson());
+const interactiveUiJsonEmpty = vue.computed(() => {
+  if (
+    interactiveUiJson.value.input.length === 0 &&
+    interactiveUiJson.value.output.plots.length === 0 &&
+    interactiveUiJson.value.parameters.length === 0
+  ) {
+    if (interactiveUiJson.value.output.data.length === 0) {
+      return true;
+    }
+
+    if (interactiveUiJson.value.output.data.length === 1) {
+      const data = interactiveUiJson.value.output.data[0];
+
+      return data.id === interactiveVoiId.value && data.name === interactiveVoiName.value;
+    }
+  }
+
+  return false;
+});
 const interactiveMath = mathjs.create(mathjs.all ?? {}, {});
 const interactiveModel = interactiveDocument.model(0);
 const interactiveData = vue.ref<IGraphPanelData[]>([]);
@@ -596,10 +610,17 @@ function initialUiJson(): locApi.IUiJson {
     return JSON.parse(JSON.stringify(props.uiJson));
   }
 
+  // No UI JSON provided, so we create a default one with the VOI as a default simulation data.
+
   return {
     input: [],
     output: {
-      data: [],
+      data: [
+        {
+          id: interactiveVoiId.value,
+          name: interactiveVoiName.value
+        }
+      ],
       plots: []
     },
     parameters: []
diff --git a/src/renderer/src/components/widgets/GraphPanelWidget.vue b/src/renderer/src/components/widgets/GraphPanelWidget.vue
index 40fcbefb..a9752b34 100644
--- a/src/renderer/src/components/widgets/GraphPanelWidget.vue
+++ b/src/renderer/src/components/widgets/GraphPanelWidget.vue
@@ -415,55 +415,47 @@ function themeData(): IThemeData {
   };
 }
 
-interface IAxesData {
-  xaxis: {
-    tickangle: number;
-    automargin: boolean;
-    title: {
-      font: {
-        size: number;
-      };
-      text?: string;
-      standoff: number;
-    };
+interface IAxesDataAxis {
+  automargin: boolean;
+  tickangle: number;
+  tickfont: {
+    size: number;
   };
-  yaxis: {
-    tickangle: number;
-    automargin: boolean;
-    title: {
-      font: {
-        size: number;
-      };
-      text?: string;
-      standoff: number;
-    };
+  title: {
+    standoff: number;
+    text?: string;
   };
 }
 
+interface IAxesData {
+  xaxis: IAxesDataAxis;
+  yaxis: IAxesDataAxis;
+}
+
 function axesData(): IAxesData {
-  const axisTitleFontSize = 10;
+  const axisTickFontSize = 10;
 
   return {
     xaxis: {
-      tickangle: 0,
       automargin: true,
+      tickangle: 0,
+      tickfont: {
+        size: axisTickFontSize
+      },
       title: {
-        font: {
-          size: axisTitleFontSize
-        },
-        text: props.data.xAxisTitle,
-        standoff: 8
+        standoff: 8,
+        text: props.data.xAxisTitle
       }
     },
     yaxis: {
-      tickangle: 0,
       automargin: true,
+      tickangle: 0,
+      tickfont: {
+        size: axisTickFontSize
+      },
       title: {
-        font: {
-          size: axisTitleFontSize
-        },
-        text: props.data.yAxisTitle,
-        standoff: 8
+        standoff: 8,
+        text: props.data.yAxisTitle
       }
     }
   };
diff --git a/src/renderer/src/components/widgets/InputWidget.vue b/src/renderer/src/components/widgets/InputWidget.vue
index 56625b84..92caabcb 100644
--- a/src/renderer/src/components/widgets/InputWidget.vue
+++ b/src/renderer/src/components/widgets/InputWidget.vue
@@ -19,7 +19,7 @@
       @update:model-value="inputTextValueUpdated"
     />
     <Slider v-model="value" class="w-full mt-3"
-      :min="minimumValue" :max="maximumValue" :step="stepValue"
+      :min="minimumValue" :max="maximumValue" :step="compStepValue"
       size="small"
       @change="sliderChange"
     />
@@ -45,6 +45,17 @@ let oldValue = value.value;
 const discreteValue = vue.ref<locApi.IUiJsonDiscreteInputPossibleValue | undefined>(
   props.possibleValues?.find((possibleValue) => possibleValue.value === value.value)
 );
+const compStepValue = vue.computed(() => {
+  if (props.stepValue !== undefined) {
+    return props.stepValue;
+  }
+
+  if (props.maximumValue !== undefined && props.minimumValue !== undefined) {
+    return 0.01 * (props.maximumValue - props.minimumValue);
+  }
+
+  return 1;
+});
 
 vue.watch(
   () => value.value,