diff --git a/components/calcModels.vue b/components/calcModels.vue
index 28e1377..07cbf9b 100644
--- a/components/calcModels.vue
+++ b/components/calcModels.vue
@@ -12,6 +12,7 @@ const section_count = use_section_count()
 const extra_section = use_extra_section()
 const total_length = use_total_length()
 const min_length = use_min_length()
+const max_size = use_max_size()
 
 const controlsState = reactive({
     distance: section_count.value,
diff --git a/components/header.vue b/components/header.vue
index 568de2d..c832e1b 100644
--- a/components/header.vue
+++ b/components/header.vue
@@ -12,7 +12,6 @@ const { scrollToAnchor, scrollToTop } = useAnchorScroll({
     },
 })
 const route = useRoute()
-console.log({ route })
 </script>
 <template>
     <div class="header">
diff --git a/components/model/parametric.vue b/components/model/parametric.vue
index 5d2a082..98b66c2 100644
--- a/components/model/parametric.vue
+++ b/components/model/parametric.vue
@@ -7,9 +7,8 @@ import { EXRLoader } from 'three/examples/jsm/Addons.js';
 import { useGLTF, } from '@tresjs/cientos'
 
 const section_count = useState<number>('section_count')
-const extra_section = useState<number>('extra_section')
-
-const max_size = useState<number>('max_size', () => 13)
+const extra_section = use_extra_section()
+const max_size = use_max_size()
 
 const { scene, renderer, camera } = useTresContext()
 renderer.value.toneMapping = ReinhardToneMapping
diff --git a/composables/useCalc.ts b/composables/useCalc.ts
index 495357c..79e3cab 100644
--- a/composables/useCalc.ts
+++ b/composables/useCalc.ts
@@ -11,4 +11,5 @@ export const use_lamelle_color = () => useState<ralTypes>('lamelle_color', () =>
 export const use_section_count = () => useState('section_count', () => 5)
 export const use_extra_section = () => useState('extra_section', () => 0)
 export const use_total_length = () => useState('total_length', () => (1000 * 5 - 100) * 0.001)
-export const use_min_length = () => useState('min_length', () => 1000)
\ No newline at end of file
+export const use_min_length = () => useState('min_length', () => 1000)
+export const use_max_size = () => useState<number>('max_size', () => 13)
\ No newline at end of file
diff --git a/error.vue b/error.vue
index b47c13c..da0b783 100644
--- a/error.vue
+++ b/error.vue
@@ -20,8 +20,6 @@ const props = defineProps({
     error: Object as () => NuxtError
 })
 
-const handleError = () => clearError({ redirect: '/' })
-
 </script>
 
 <template>
diff --git a/nuxt.config.ts b/nuxt.config.ts
index ff673d0..fd1c963 100644
--- a/nuxt.config.ts
+++ b/nuxt.config.ts
@@ -20,7 +20,9 @@ export default defineNuxtConfig({
     assetsInclude: ['**/*.glb', '**/*.gltf'],
   },
   robots: {
-    UserAgent: '*',
-    Disallow: '/',
+    rules: {
+      UserAgent: '*',
+      Disallow: '/',
+    }
   }
 })
\ No newline at end of file