diff --git a/example/object.py b/example/object.py
index 90fc324..b177132 100644
--- a/example/object.py
+++ b/example/object.py
@@ -13,7 +13,7 @@ from yacv_server import show, export_all  # Check out other exported methods for
 # Create a simple object
 with BuildPart() as example:
     Box(10, 10, 5)
-    Cylinder(3, 5, mode=Mode.SUBTRACT)
+    Cylinder(4, 5, mode=Mode.SUBTRACT)
 
 # Show it in the frontend with hot-reloading
 show(example)
diff --git a/frontend/App.vue b/frontend/App.vue
index b41e4ad..73589b4 100644
--- a/frontend/App.vue
+++ b/frontend/App.vue
@@ -1,6 +1,6 @@
 <!--suppress SillyAssignmentJS -->
-<script setup lang="ts">
-import {defineAsyncComponent, provide, type Ref, ref, shallowRef, triggerRef} from "vue";
+<script lang="ts" setup>
+import {defineAsyncComponent, provide, type Ref, ref, shallowRef, triggerRef, watch} from "vue";
 import Sidebar from "./misc/Sidebar.vue";
 import Loading from "./misc/Loading.vue";
 import Tools from "./tools/Tools.vue";
@@ -83,6 +83,12 @@ networkMgr.addEventListener('update', (e) => onModelUpdateRequest(e as NetworkUp
 for (let model of settings.preload) {
   networkMgr.load(model);
 }
+watch(viewer, (newViewer) => {
+  if (newViewer) {
+    newViewer.setPosterText('<tspan x="50%" dy="1.2em">Trying to load' +
+        ' models from:</tspan>' + settings.preload.map((url) => '<tspan x="50%" dy="1.2em">- ' + url + '</tspan>').join(""));
+  }
+});
 
 async function loadModelManual() {
   const modelUrl = prompt("For an improved experience in viewing CAD/GLTF models with automatic updates, it's recommended to use the official yacv_server Python package. This ensures seamless serving of models and automatic updates.\n\nOtherwise, enter the URL of the model to load:");
@@ -99,20 +105,20 @@ async function loadModelManual() {
     </v-main>
 
     <!-- The left collapsible sidebar has the list of models -->
-    <sidebar :opened-init="openSidebarsByDefault" side="left" :width="300">
+    <sidebar :opened-init="openSidebarsByDefault" :width="300" side="left">
       <template #toolbar>
         <v-toolbar-title>Models</v-toolbar-title>
       </template>
       <template #toolbar-items>
         <v-btn icon="" @click="loadModelManual">
-          <svg-icon type="mdi" :path="mdiPlus"/>
+          <svg-icon :path="mdiPlus" type="mdi"/>
         </v-btn>
       </template>
       <models ref="models" :viewer="viewer" @remove="onModelRemoveRequest"/>
     </sidebar>
 
     <!-- The right collapsible sidebar has the list of tools -->
-    <sidebar :opened-init="openSidebarsByDefault" side="right" :width="48 * 3 /* buttons */ + 1 /* border? */">
+    <sidebar :opened-init="openSidebarsByDefault" :width="48 * 3 /* buttons */ + 1 /* border? */" side="right">
       <template #toolbar>
         <v-toolbar-title>Tools</v-toolbar-title>
       </template>
diff --git a/frontend/misc/Loading.vue b/frontend/misc/Loading.vue
index 5460495..9f4fefe 100644
--- a/frontend/misc/Loading.vue
+++ b/frontend/misc/Loading.vue
@@ -1,5 +1,5 @@
-<script setup lang="ts">
-import {VContainer, VRow, VCol, VProgressCircular} from "vuetify/lib/components/index.mjs";
+<script lang="ts" setup>
+import {VCol, VContainer, VProgressCircular, VRow} from "vuetify/lib/components/index.mjs";
 </script>
 
 <template>
diff --git a/frontend/misc/Sidebar.vue b/frontend/misc/Sidebar.vue
index 27bc911..9785f25 100644
--- a/frontend/misc/Sidebar.vue
+++ b/frontend/misc/Sidebar.vue
@@ -1,4 +1,4 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import {ref} from "vue";
 import {VBtn, VNavigationDrawer, VToolbar, VToolbarItems} from "vuetify/lib/components/index.mjs";
 import {mdiChevronLeft, mdiChevronRight, mdiClose} from '@mdi/js'
@@ -16,22 +16,22 @@ const openIcon = props.side === 'left' ? mdiChevronRight : mdiChevronLeft;
 </script>
 
 <template>
-  <v-btn icon @click="opened = !opened" class="open-button" :class="side">
-    <svg-icon type="mdi" :path="openIcon"/>
+  <v-btn :class="side" class="open-button" icon @click="opened = !opened">
+    <svg-icon :path="openIcon" type="mdi"/>
   </v-btn>
-  <v-navigation-drawer v-model="opened" permanent :location="side" :width="props.width">
+  <v-navigation-drawer v-model="opened" :location="side" :width="props.width" permanent>
     <v-toolbar density="compact">
       <v-toolbar-items v-if="side == 'right'">
         <slot name="toolbar-items"></slot>
         <v-btn icon @click="opened = !opened">
-          <svg-icon type="mdi" :path="mdiClose"/>
+          <svg-icon :path="mdiClose" type="mdi"/>
         </v-btn>
       </v-toolbar-items>
       <slot name="toolbar"></slot>
       <v-toolbar-items v-if="side == 'left'">
         <slot name="toolbar-items"></slot>
         <v-btn icon @click="opened = !opened">
-          <svg-icon type="mdi" :path="mdiClose"/>
+          <svg-icon :path="mdiClose" type="mdi"/>
         </v-btn>
       </v-toolbar-items>
     </v-toolbar>
diff --git a/frontend/misc/scene.ts b/frontend/misc/scene.ts
index e6fab8f..beb7f57 100644
--- a/frontend/misc/scene.ts
+++ b/frontend/misc/scene.ts
@@ -37,19 +37,6 @@ export class SceneMgr {
         return document;
     }
 
-    private static async reloadHelpers(sceneUrl: Ref<string>, document: Document, reloadScene: boolean): Promise<Document> {
-        let bb = SceneMgr.getBoundingBox(document);
-        if (!bb) return document;
-
-        // Create the helper axes and grid box
-        let helpersDoc = new Document();
-        let transform = (new Matrix4()).makeTranslation(bb.getCenter(new Vector3()));
-        newAxes(helpersDoc, bb.getSize(new Vector3()).multiplyScalar(0.5), transform);
-        newGridBox(helpersDoc, bb.getSize(new Vector3()), transform);
-        let helpersUrl = URL.createObjectURL(new Blob([await toBuffer(helpersDoc)]));
-        return await SceneMgr.loadModel(sceneUrl, document, extrasNameValueHelpers, helpersUrl, false, reloadScene);
-    }
-
     static getBoundingBox(document: Document): Box3 | null {
         if (document.getRoot().listNodes().length === 0) return null;
         // Get bounding box of the model and use it to set the size of the helpers
@@ -91,6 +78,19 @@ export class SceneMgr {
         return document;
     }
 
+    private static async reloadHelpers(sceneUrl: Ref<string>, document: Document, reloadScene: boolean): Promise<Document> {
+        let bb = SceneMgr.getBoundingBox(document);
+        if (!bb) return document;
+
+        // Create the helper axes and grid box
+        let helpersDoc = new Document();
+        let transform = (new Matrix4()).makeTranslation(bb.getCenter(new Vector3()));
+        newAxes(helpersDoc, bb.getSize(new Vector3()).multiplyScalar(0.5), transform);
+        newGridBox(helpersDoc, bb.getSize(new Vector3()), transform);
+        let helpersUrl = URL.createObjectURL(new Blob([await toBuffer(helpersDoc)]));
+        return await SceneMgr.loadModel(sceneUrl, document, extrasNameValueHelpers, helpersUrl, false, reloadScene);
+    }
+
     /** Serializes the current document into a GLB and updates the viewerSrc */
     private static async showCurrentDoc(sceneUrl: Ref<string>, document: Document): Promise<Document> {
         // Make sure the document is fully loaded and ready to be shown
diff --git a/frontend/misc/settings.ts b/frontend/misc/settings.ts
index 91ee5ad..54d4eaf 100644
--- a/frontend/misc/settings.ts
+++ b/frontend/misc/settings.ts
@@ -18,8 +18,11 @@ export const settings = {
     monitorEveryMs: 100,
     monitorOpenTimeoutMs: 1000,
     // ModelViewer settings
-    autoplay: true,
+    autoplay: true, // Global animation toggle
     arModes: 'webxr scene-viewer quick-look',
+    zoomSensitivity: 0.25,
+    orbitSensitivity: 1,
+    panSensitivity: 1,
     exposure: 1,
     shadowIntensity: 0,
     background: '',
diff --git a/frontend/models/Model.vue b/frontend/models/Model.vue
index bed4354..7ef4d29 100644
--- a/frontend/models/Model.vue
+++ b/frontend/models/Model.vue
@@ -1,4 +1,4 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import {
   VBtn,
   VBtnToggle,
@@ -33,7 +33,7 @@ import {Plane} from "three/src/math/Plane.js";
 import {Vector3} from "three/src/math/Vector3.js";
 import type {MObject3D} from "../tools/Selection.vue";
 import {toLineSegments} from "../misc/lines.js";
-import {settings} from "../misc/settings.js";
+import {settings} from "../misc/settings.js"
 
 const props = defineProps<{
   meshes: Array<Mesh>,
@@ -178,8 +178,6 @@ watch(clipPlaneZ, onClipPlanesChange);
 watch(clipPlaneSwappedX, onClipPlanesChange);
 watch(clipPlaneSwappedY, onClipPlanesChange);
 watch(clipPlaneSwappedZ, onClipPlanesChange);
-// Clip planes are also affected by the camera position, so we need to listen to camera changes
-props.viewer!!.onElemReady((elem) => elem.addEventListener('camera-change', onClipPlanesChange))
 
 let edgeWidthChangeCleanup = [] as Array<() => void>;
 
@@ -318,95 +316,101 @@ function onModelLoad() {
 }
 
 // props.viewer.elem may not yet be available, so we need to wait for it
-props.viewer!!.onElemReady((elem) => elem.addEventListener('load', onModelLoad))
+const onViewerReady = (viewer: InstanceType<typeof ModelViewerWrapper>) => {
+  viewer?.onElemReady((elem: HTMLElement) => {
+    elem.addEventListener('before-render', onModelLoad);
+    elem.addEventListener('camera-change', onClipPlanesChange);
+  });
+};
+if (props.viewer) onViewerReady(props.viewer); else watch((() => props.viewer) as any, onViewerReady);
 </script>
 
 <template>
   <v-expansion-panel :value="modelName">
-    <v-expansion-panel-title expand-icon="hide-this-icon" collapse-icon="hide-this-icon">
-      <v-btn-toggle v-model="enabledFeatures" multiple @click.stop color="surface-light">
+    <v-expansion-panel-title collapse-icon="hide-this-icon" expand-icon="hide-this-icon">
+      <v-btn-toggle v-model="enabledFeatures" color="surface-light" multiple @click.stop>
         <v-btn icon>
           <v-tooltip activator="parent">Toggle Faces ({{ faceCount }})</v-tooltip>
-          <svg-icon type="mdi" :path="mdiRectangle" :rotate="90"></svg-icon>
+          <svg-icon :path="mdiRectangle" :rotate="90" type="mdi"></svg-icon>
         </v-btn>
         <v-btn icon>
           <v-tooltip activator="parent">Toggle Edges ({{ edgeCount }})</v-tooltip>
-          <svg-icon type="mdi" :path="mdiRectangleOutline" :rotate="90"></svg-icon>
+          <svg-icon :path="mdiRectangleOutline" :rotate="90" type="mdi"></svg-icon>
         </v-btn>
         <v-btn icon>
           <v-tooltip activator="parent">Toggle Vertices ({{ vertexCount }})</v-tooltip>
-          <svg-icon type="mdi" :path="mdiVectorRectangle" :rotate="90"></svg-icon>
+          <svg-icon :path="mdiVectorRectangle" :rotate="90" type="mdi"></svg-icon>
         </v-btn>
       </v-btn-toggle>
       <div class="model-name">{{ modelName }}</div>
       <v-spacer></v-spacer>
       <v-btn icon @click.stop="emit('remove')">
         <v-tooltip activator="parent">Remove</v-tooltip>
-        <svg-icon type="mdi" :path="mdiDelete"></svg-icon>
+        <svg-icon :path="mdiDelete" type="mdi"></svg-icon>
       </v-btn>
     </v-expansion-panel-title>
     <v-expansion-panel-text>
-      <v-slider v-model="opacity" hide-details min="0" max="1" :step="0.1">
+      <v-slider v-model="opacity" :step="0.1" hide-details max="1" min="0">
         <template v-slot:prepend>
           <v-tooltip activator="parent">Change opacity</v-tooltip>
-          <svg-icon type="mdi" :path="mdiCircleOpacity"></svg-icon>
+          <svg-icon :path="mdiCircleOpacity" type="mdi"></svg-icon>
         </template>
         <template v-slot:append>
           <v-tooltip activator="parent">Wireframe</v-tooltip>
-          <v-checkbox-btn trueIcon="mdi-triangle-outline" falseIcon="mdi-triangle" v-model="wireframe"></v-checkbox-btn>
+          <v-checkbox-btn v-model="wireframe" falseIcon="mdi-triangle" trueIcon="mdi-triangle-outline"></v-checkbox-btn>
         </template>
       </v-slider>
-      <v-slider v-if="edgeCount > 0 || vertexCount > 0" v-model="edgeWidth" hide-details min="0" max="1">
+      <v-slider v-if="edgeCount > 0 || vertexCount > 0" v-model="edgeWidth" hide-details max="1" min="0">
         <template v-slot:prepend>
           <v-tooltip activator="parent">Edge and vertex sizes</v-tooltip>
-          <svg-icon type="mdi" :path="mdiVectorLine"></svg-icon>
+          <svg-icon :path="mdiVectorLine" type="mdi"></svg-icon>
         </template>
       </v-slider>
       <v-divider></v-divider>
-      <v-slider v-model="clipPlaneX" hide-details min="0" max="1">
+      <v-slider v-model="clipPlaneX" hide-details max="1" min="0">
         <template v-slot:prepend>
           <v-tooltip activator="parent">Clip plane X</v-tooltip>
-          <svg-icon type="mdi" :path="mdiCube" :rotate="120"></svg-icon>
+          <svg-icon :path="mdiCube" :rotate="120" type="mdi"></svg-icon>
           X
         </template>
         <template v-slot:append>
           <v-tooltip activator="parent">Swap clip plane X</v-tooltip>
-          <v-checkbox-btn trueIcon="mdi-checkbox-marked-outline" falseIcon="mdi-checkbox-blank-outline"
-                          v-model="clipPlaneSwappedX">
+          <v-checkbox-btn v-model="clipPlaneSwappedX" falseIcon="mdi-checkbox-blank-outline"
+                          trueIcon="mdi-checkbox-marked-outline">
             <template v-slot:label>
-              <svg-icon type="mdi" :path="mdiSwapHorizontal"></svg-icon>
+              <svg-icon :path="mdiSwapHorizontal" type="mdi"></svg-icon>
             </template>
           </v-checkbox-btn>
         </template>
       </v-slider>
-      <v-slider v-model="clipPlaneZ" hide-details min="0" max="1">
+      <v-slider v-model="clipPlaneZ" hide-details max="1" min="0">
         <template v-slot:prepend>
           <v-tooltip activator="parent">Clip plane Y</v-tooltip>
-          <svg-icon type="mdi" :path="mdiCube" :rotate="-120"></svg-icon>
+          <svg-icon :path="mdiCube" :rotate="-120" type="mdi"></svg-icon>
           Y
         </template>
         <template v-slot:append>
           <v-tooltip activator="parent">Swap clip plane Y</v-tooltip>
-          <v-checkbox-btn trueIcon="mdi-checkbox-marked-outline" falseIcon="mdi-checkbox-blank-outline"
-                          v-model="clipPlaneSwappedZ">
+          <v-checkbox-btn v-model="clipPlaneSwappedZ" falseIcon="mdi-checkbox-blank-outline"
+                          trueIcon="mdi-checkbox-marked-outline">
             <template v-slot:label>
-              <svg-icon type="mdi" :path="mdiSwapHorizontal"></svg-icon>
+              <svg-icon :path="mdiSwapHorizontal" type="mdi"></svg-icon>
             </template>
           </v-checkbox-btn>
         </template>
       </v-slider>
-      <v-slider v-model="clipPlaneY" hide-details min="0" max="1">
+      <v-slider v-model="clipPlaneY" hide-details max="1" min="0">
         <template v-slot:prepend>
           <v-tooltip activator="parent">Clip plane Z</v-tooltip>
-          <svg-icon type="mdi" :path="mdiCube"></svg-icon>
+          <svg-icon :path="mdiCube" type="mdi"></svg-icon>
           Z
         </template>
         <template v-slot:append>
           <v-tooltip activator="parent">Swap clip plane Z</v-tooltip>
-          <v-checkbox-btn trueIcon="mdi-checkbox-marked-outline" falseIcon="mdi-checkbox-blank-outline"
-                          v-model="clipPlaneSwappedY">
+          <v-checkbox-btn v-model="clipPlaneSwappedY" falseIcon="mdi-checkbox-blank-outline"
+                          trueIcon="mdi-checkbox-marked-outline">
             <template v-slot:label>
-              <svg-icon type="mdi" :path="mdiSwapHorizontal"></svg-icon>
+              <svg-icon :path="mdiSwapHorizontal" type="mdi"></svg-icon>
             </template>
           </v-checkbox-btn>
         </template>
diff --git a/frontend/models/Models.vue b/frontend/models/Models.vue
index 8637338..9fd8856 100644
--- a/frontend/models/Models.vue
+++ b/frontend/models/Models.vue
@@ -1,4 +1,4 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import {VExpansionPanels} from "vuetify/lib/components/index.mjs";
 import type ModelViewerWrapper from "../viewer/ModelViewerWrapper.vue";
 import {Document, Mesh} from "@gltf-transform/core";
diff --git a/frontend/tools/LicensesDialogContent.vue b/frontend/tools/LicensesDialogContent.vue
index d8021ef..f721e9b 100644
--- a/frontend/tools/LicensesDialogContent.vue
+++ b/frontend/tools/LicensesDialogContent.vue
@@ -1,4 +1,4 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 // License text for all dependencies, only downloaded when/if needed
 // @ts-ignore
 import licenseText from "../../assets/licenses.txt?raw";
diff --git a/frontend/tools/OrientationGizmo.vue b/frontend/tools/OrientationGizmo.vue
index 65c2997..c0c21de 100644
--- a/frontend/tools/OrientationGizmo.vue
+++ b/frontend/tools/OrientationGizmo.vue
@@ -1,18 +1,16 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import {onMounted, onUpdated, ref} from "vue";
 import type {ModelScene} from "@google/model-viewer/lib/three-components/ModelScene";
 import * as OrientationGizmoRaw from "three-orientation-gizmo/src/OrientationGizmo";
-import type {ModelViewerElement} from '@google/model-viewer';
 
 // Optimized minimal dependencies from three
 import {Vector3} from "three/src/math/Vector3.js";
 import {Matrix4} from "three/src/math/Matrix4.js";
+import type ModelViewerWrapper from "../viewer/ModelViewerWrapper.vue";
 
 (globalThis as any).THREE = {Vector3, Matrix4} as any // HACK: Required for the gizmo to work
 
-const OrientationGizmo = OrientationGizmoRaw.default;
-
-const props = defineProps<{ elem: ModelViewerElement | null, scene: ModelScene }>();
+const props = defineProps<{ viewer: InstanceType<typeof ModelViewerWrapper> }>();
 
 function createGizmo(expectedParent: HTMLElement, scene: ModelScene): HTMLElement {
   // noinspection SpellCheckingInspection
@@ -33,21 +31,26 @@ function createGizmo(expectedParent: HTMLElement, scene: ModelScene): HTMLElemen
   }
   // Append and listen for events
   gizmo.onAxisSelected = (axis: { direction: { x: any; y: any; z: any; }; }) => {
-    let lookFrom = scene.getCamera().position.clone();
-    let lookAt = scene.getTarget().clone().add(scene.target.position);
-    let magnitude = lookFrom.clone().sub(lookAt).length()
-    let direction = new Vector3(axis.direction.x, axis.direction.y, axis.direction.z);
-    let newLookFrom = lookAt.clone().add(direction.clone().multiplyScalar(magnitude));
-    //console.log("New camera position", newLookFrom)
-    scene.getCamera().position.copy(newLookFrom);
-    scene.getCamera().lookAt(lookAt);
-    if ((scene as any).__perspectiveCamera) { // HACK: Make the hacky ortho also work
-      (scene as any).__perspectiveCamera.position.copy(newLookFrom);
-      (scene as any).__perspectiveCamera.lookAt(lookAt);
+    if (!props.viewer.elem || !props.viewer.controls) return;
+    // Animate the controls to the new wanted angle
+    const controls = props.viewer.controls;
+    const {theta: curTheta/*, phi: curPhi*/} = (controls as any).goalSpherical;
+    let wantedTheta = NaN;
+    let wantedPhi = NaN;
+    let attempt = 0
+    while ((attempt == 0 || curTheta == wantedTheta) && attempt < 2) {
+      if (attempt > 0) { // Flip the camera if the user clicks on the same axis
+        axis.direction.x = -axis.direction.x;
+        axis.direction.y = -axis.direction.y;
+        axis.direction.z = -axis.direction.z;
+      }
+      wantedTheta = Math.atan2(axis.direction.x, axis.direction.z);
+      wantedPhi = Math.asin(-axis.direction.y) + Math.PI / 2;
+      attempt++;
     }
+    controls.setOrbit(wantedTheta, wantedPhi);
+    props.viewer.elem?.dispatchEvent(new CustomEvent('camera-change', {detail: {source: 'none'}}))
     scene.queueRender();
-    requestIdleCallback(() => props.elem?.dispatchEvent(
-        new CustomEvent('camera-change', {detail: {source: 'none'}})), {timeout: 100})
   }
   return gizmo;
 }
@@ -65,9 +68,9 @@ function updateGizmo() {
 }
 
 let reinstall = () => {
-  if(!container.value) return;
+  if (!container.value) return;
   if (gizmo) container.value.removeChild(gizmo);
-  gizmo = createGizmo(container.value, props.scene as ModelScene) as typeof gizmo;
+  gizmo = createGizmo(container.value, props.viewer.scene!! as any) as typeof gizmo;
   container.value.appendChild(gizmo);
   requestIdleCallback(updateGizmo, {timeout: 250}); // Low priority updates
 }
diff --git a/frontend/tools/Selection.vue b/frontend/tools/Selection.vue
index 2de2d52..cf90f56 100644
--- a/frontend/tools/Selection.vue
+++ b/frontend/tools/Selection.vue
@@ -1,4 +1,4 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import {defineModel, inject, ref, type ShallowRef, watch} from "vue";
 import {VBtn, VSelect, VTooltip} from "vuetify/lib/components/index.mjs";
 import SvgIcon from '@jamescoyle/vue-icon';
@@ -258,7 +258,7 @@ let onViewerReady = (viewer: typeof ModelViewerWrapperT) => {
     hasListeners = true;
     elem.addEventListener('mousedown', mouseDownListener); // Avoid clicking when dragging
     elem.addEventListener('mouseup', mouseUpListener);
-    elem.addEventListener('load', () => {
+    elem.addEventListener('before-render', () => {
       // After a reload of the scene, we need to recover object references and highlight them again
       for (let sel of selected.value) {
         let scene = props.viewer?.scene;
@@ -462,32 +462,32 @@ window.addEventListener('keydown', (event) => {
 </script>
 
 <template>
-  <v-btn icon @click="toggleSelection" :color="selectionEnabled ? 'surface-light' : ''">
+  <v-btn :color="selectionEnabled ? 'surface-light' : ''" icon @click="toggleSelection">
     <v-tooltip activator="parent">{{ selectionEnabled ? 'Disable (s)election mode' : 'Enable (s)election mode' }}
     </v-tooltip>
-    <svg-icon type="mdi" :path="mdiCursorDefaultClick"/>
+    <svg-icon :path="mdiCursorDefaultClick" type="mdi"/>
   </v-btn>
-  <v-tooltip :text="'Select only '  + selectFilter.toString().toLocaleLowerCase()" :open-on-click="false">
+  <v-tooltip :open-on-click="false" :text="'Select only '  + selectFilter.toString().toLocaleLowerCase()">
     <template v-slot:activator="{ props }">
-      <v-select v-bind="props" class="select-only" variant="underlined"
-                :items="['Any (S)', '(F)aces', '(E)dges', '(V)ertices']"
-                v-model="selectFilter"/>
+      <v-select v-model="selectFilter" :items="['Any (S)', '(F)aces', '(E)dges', '(V)ertices']" class="select-only"
+                v-bind="props"
+                variant="underlined"/>
     </template>
   </v-tooltip>
-  <v-btn icon @click="toggleHighlightNextSelection" :color="highlightNextSelection[0] ? 'surface-light' : ''">
+  <v-btn :color="highlightNextSelection[0] ? 'surface-light' : ''" icon @click="toggleHighlightNextSelection">
     <v-tooltip activator="parent">(H)ighlight the next clicked element in the models list</v-tooltip>
-    <svg-icon type="mdi" :path="mdiFeatureSearch"/>
+    <svg-icon :path="mdiFeatureSearch" type="mdi"/>
   </v-btn>
-  <v-btn icon @click="toggleShowBoundingBox" :color="showBoundingBox ? 'surface-light' : ''">
+  <v-btn :color="showBoundingBox ? 'surface-light' : ''" icon @click="toggleShowBoundingBox">
     <v-tooltip activator="parent">{{ showBoundingBox ? 'Hide selection (b)ounds' : 'Show selection (b)ounds' }}
     </v-tooltip>
-    <svg-icon type="mdi" :path="mdiCubeOutline"/>
+    <svg-icon :path="mdiCubeOutline" type="mdi"/>
   </v-btn>
-  <v-btn icon @click="toggleShowDistances" :color="showDistances ? 'surface-light' : ''">
+  <v-btn :color="showDistances ? 'surface-light' : ''" icon @click="toggleShowDistances">
     <v-tooltip activator="parent">
       {{ showDistances ? 'Hide selection (d)istances' : 'Show (d)istances (when a pair of features is selected)' }}
     </v-tooltip>
-    <svg-icon type="mdi" :path="mdiRuler"/>
+    <svg-icon :path="mdiRuler" type="mdi"/>
   </v-btn>
 </template>
 
diff --git a/frontend/tools/Tools.vue b/frontend/tools/Tools.vue
index 99fcf23..0bdd9dc 100644
--- a/frontend/tools/Tools.vue
+++ b/frontend/tools/Tools.vue
@@ -1,4 +1,4 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import {
   VBtn,
   VCard,
@@ -16,7 +16,6 @@ import {OrthographicCamera} from "three/src/cameras/OrthographicCamera.js";
 import {mdiClose, mdiCrosshairsGps, mdiDownload, mdiGithub, mdiLicense, mdiProjector} from '@mdi/js'
 import SvgIcon from '@jamescoyle/vue-icon';
 import type {ModelViewerElement} from '@google/model-viewer';
-import type {MObject3D} from "./Selection.vue";
 import Loading from "../misc/Loading.vue";
 import type ModelViewerWrapper from "../viewer/ModelViewerWrapper.vue";
 import {defineAsyncComponent, ref, type Ref} from "vue";
@@ -57,14 +56,14 @@ function syncOrthoCamera(force: boolean) {
     let h = perspectiveWidthAtCenter / scene.aspect;
     (scene as any).camera = new OrthographicCamera(-w, w, h, -h, perspectiveCam.near, perspectiveCam.far);
     scene.camera.position.copy(perspectiveCam.position);
-    scene.camera.lookAt(lookAtCenter);
+    scene.camera.rotation.copy(perspectiveCam.rotation);
     if (force) scene.queueRender() // Force rerender of model-viewer
     requestAnimationFrame(() => syncOrthoCamera(false));
   }
 }
 
 let toggleProjectionText = ref('PERSP'); // Default to perspective camera
-function toggleProjection() {
+async function toggleProjection() {
   let scene = props.viewer?.scene;
   if (!scene) return;
   let prevCam = scene.camera;
@@ -79,16 +78,16 @@ function toggleProjection() {
     scene.queueRender() // Force rerender of model-viewer
   }
   toggleProjectionText.value = wasPerspectiveCamera ? 'ORTHO' : 'PERSP';
-  // The camera change may take a few frames to take effect, dispatch the event after a delay
-  requestIdleCallback(() => props.viewer?.elem?.dispatchEvent(
-      new CustomEvent('camera-change', {detail: {source: 'none'}})), {timeout: 100})
+  // The camera change may take a frame to take effect, dispatch the event after a delay
+  await new Promise((resolve) => requestAnimationFrame(resolve));
+  props.viewer?.elem?.dispatchEvent(new CustomEvent('camera-change', {detail: {source: 'none'}}));
 }
 
 async function centerCamera() {
   let viewerEl: ModelViewerElement | null | undefined = props.viewer?.elem;
   if (!viewerEl) return;
-  await viewerEl.updateFraming();
-  viewerEl.zoom(3);
+  props.viewer?.scene?.setTarget(0, 0, 0); // Center the target
+  viewerEl.zoom(-1000000); // Max zoom out
 }
 
 
@@ -127,35 +126,35 @@ window.addEventListener('keydown', (event) => {
 </script>
 
 <template>
-  <orientation-gizmo :scene="props.viewer.scene as any" :elem="props.viewer.elem" v-if="props.viewer?.scene"/>
+  <orientation-gizmo v-if="props.viewer?.scene" :viewer="props.viewer"/>
   <v-divider/>
   <h5>Camera</h5>
   <v-btn icon @click="toggleProjection"><span class="icon-detail">{{ toggleProjectionText }}</span>
     <v-tooltip activator="parent">Toggle (P)rojection<br/>(currently
       {{ toggleProjectionText === 'PERSP' ? 'perspective' : 'orthographic' }})
     </v-tooltip>
-    <svg-icon type="mdi" :path="mdiProjector"></svg-icon>
+    <svg-icon :path="mdiProjector" type="mdi"></svg-icon>
   </v-btn>
   <v-btn icon @click="centerCamera">
     <v-tooltip activator="parent">Re(c)enter Camera</v-tooltip>
-    <svg-icon type="mdi" :path="mdiCrosshairsGps"/>
+    <svg-icon :path="mdiCrosshairsGps" type="mdi"/>
   </v-btn>
   <v-divider/>
   <h5>Selection ({{ selectionFaceCount() }}F {{ selectionEdgeCount() }}E {{ selectionVertexCount() }}V)</h5>
-  <selection-component ref="selectionComp" :viewer="props.viewer as any" v-model="selection"
+  <selection-component ref="selectionComp" v-model="selection" :viewer="props.viewer as any"
                        @findModel="(name) => emit('findModel', name)"/>
   <v-divider/>
   <v-spacer></v-spacer>
   <h5>Extras</h5>
   <v-btn icon @click="downloadSceneGlb">
     <v-tooltip activator="parent">(D)ownload Scene</v-tooltip>
-    <svg-icon type="mdi" :path="mdiDownload"/>
+    <svg-icon :path="mdiDownload" type="mdi"/>
   </v-btn>
   <v-dialog id="licenses-dialog" fullscreen>
     <template v-slot:activator="{ props }">
       <v-btn icon v-bind="props">
         <v-tooltip activator="parent">Show Licenses</v-tooltip>
-        <svg-icon type="mdi" :path="mdiLicense"/>
+        <svg-icon :path="mdiLicense" type="mdi"/>
       </v-btn>
     </template>
     <template v-slot:default="{ isActive }">
@@ -165,7 +164,7 @@ window.addEventListener('keydown', (event) => {
           <v-spacer>
           </v-spacer>
           <v-btn icon @click="isActive.value = false">
-            <svg-icon type="mdi" :path="mdiClose"/>
+            <svg-icon :path="mdiClose" type="mdi"/>
           </v-btn>
         </v-toolbar>
         <v-card-text>
@@ -176,7 +175,7 @@ window.addEventListener('keydown', (event) => {
   </v-dialog>
   <v-btn icon @click="openGithub">
     <v-tooltip activator="parent">Open (G)itHub</v-tooltip>
-    <svg-icon type="mdi" :path="mdiGithub"/>
+    <svg-icon :path="mdiGithub" type="mdi"/>
   </v-btn>
   <div ref="statsHolder"></div>
 </template>
diff --git a/frontend/viewer/ModelViewerWrapper.vue b/frontend/viewer/ModelViewerWrapper.vue
index 5d99019..43c8aba 100644
--- a/frontend/viewer/ModelViewerWrapper.vue
+++ b/frontend/viewer/ModelViewerWrapper.vue
@@ -1,8 +1,9 @@
-<script setup lang="ts">
+<script lang="ts" setup>
 import {settings} from "../misc/settings";
 import {inject, onMounted, type Ref, ref, watch} from "vue";
-import {VList, VListItem} from "vuetify/lib/components/index.mjs";
 import {$renderer, $scene} from "@google/model-viewer/lib/model-viewer-base";
+import {$controls} from '@google/model-viewer/lib/features/controls.js';
+import {type SmoothControls} from '@google/model-viewer/lib/three-components/SmoothControls';
 import {ModelViewerElement} from '@google/model-viewer';
 import type {ModelScene} from "@google/model-viewer/lib/three-components/ModelScene";
 import {Hotspot} from "@google/model-viewer/lib/three-components/Hotspot";
@@ -19,31 +20,63 @@ BufferGeometry.prototype.disposeBoundsTree = disposeBoundsTree;
 //@ts-ignore
 Mesh.prototype.raycast = acceleratedRaycast;
 
-const emit = defineEmits<{ load: [] }>()
-
 const props = defineProps<{ src: string }>();
 
 const elem = ref<ModelViewerElement | null>(null);
 const scene = ref<ModelScene | null>(null);
 const renderer = ref<Renderer | null>(null);
+const controls = ref<SmoothControls | null>(null);
 
+
+let lastCameraTargetPosition: Vector3 | undefined = undefined;
+let lastCameraZoom: number | undefined = undefined;
+let lastCameraUrl = props.src.toString();
 onMounted(() => {
   if (!elem.value) return;
-  elem.value.addEventListener('load', async () => {
+  elem.value.addEventListener('before-render', () => {
     if (!elem.value) return;
-    // Delete the initial load banner
-    let banner = elem.value.querySelector('.initial-load-banner');
-    if (banner) banner.remove();
-    // Set the scene and renderer
+    // Extract internals of model-viewer in order to hack unsupported features
     scene.value = elem.value[$scene] as ModelScene;
     renderer.value = elem.value[$renderer] as Renderer;
-    // Emit the load event
-    emit('load')
+    controls.value = (elem.value as any)[$controls] as SmoothControls;
+    // Recover the camera position if it was set before
+    if (lastCameraTargetPosition) {
+      // console.log("RESTORING camera position?", lastCameraTargetPosition);
+      scene.value.setTarget(-lastCameraTargetPosition.x, -lastCameraTargetPosition.y, -lastCameraTargetPosition.z);
+      scene.value.jumpToGoal(); // Avoid move animation
+    }
+    (async () => {
+      let tries = 0
+      while (tries++ < 25) {
+        if (!lastCameraZoom || !elem.value?.getCameraOrbit()?.radius) break;
+        let change = lastCameraZoom - elem.value.getCameraOrbit().radius;
+        //console.log("Zooming to", lastCameraZoom, "from", elem.value.getCameraOrbit().radius, "change", change);
+        if (Math.abs(change) < 0.001) break;
+        elem.value.zoom(-Math.sign(change) * (Math.pow(Math.abs(change) + 1, 0.9) - 1)); // Arbitrary, experimental
+        elem.value.jumpCameraToGoal();
+        await elem.value.updateComplete;
+      }
+      //console.log("Ready to save!")
+      lastCameraUrl = props.src.toString();
+    })();
   });
   elem.value.addEventListener('camera-change', onCameraChange);
   elem.value.addEventListener('progress', (ev) => onProgress((ev as any).detail.totalProgress));
 });
 
+function onCameraChange() {
+  // Remember the camera position to keep it in case of scene changes
+  if (scene.value && props.src.toString() == lastCameraUrl) {  // Don't overwrite with initial unwanted positions
+    lastCameraTargetPosition = scene.value.target.position.clone();
+    lastCameraZoom = elem.value?.getCameraOrbit()?.radius;
+    //console.log("Saving camera?", lastCameraTargetPosition, lastCameraZoom);
+  }
+  // Also need to update the SVG overlay
+  for (let lineId in lines.value) {
+    onCameraChangeLine(lineId as any);
+  }
+}
+
 // Handles loading the events for <model-viewer>'s slotted progress bar
 const progressBar = ref<HTMLElement | null>(null);
 const updateBar = ref<HTMLElement | null>(null);
@@ -66,6 +99,17 @@ const onProgress = (totalProgress: number) => {
   }, 1000);
 };
 
+const poster = ref<string>("")
+const setPosterText = (newText: string) => {
+  poster.value = "data:image/svg+xml;charset=utf-8;base64," + btoa(
+      '<svg width="800" height="600" xmlns="http://www.w3.org/2000/svg" fill="gray">' +
+      '<text x="50%" y="0%" dominant-baseline="middle" text-anchor="middle" font-size="48px">' +
+      newText +
+      '</text>' +
+      '</svg>')
+}
+setPosterText("Loading...")
+
 class Line3DData {
   startHotspot: HTMLElement = document.body
   endHotspot: HTMLElement = document.body
@@ -118,13 +162,6 @@ function removeLine3D(id: number): boolean {
   return true;
 }
 
-function onCameraChange() {
-  // Need to update the SVG overlay
-  for (let lineId in lines.value) {
-    onCameraChangeLine(lineId as any);
-  }
-}
-
 let svg = ref<SVGElement | null>(null);
 
 function onCameraChangeLine(lineId: number) {
@@ -160,54 +197,47 @@ function entries(lines: { [id: number]: Line3DData }): [string, Line3DData][] {
   return Object.entries(lines);
 }
 
-defineExpose({elem, onElemReady, scene, renderer, addLine3D, removeLine3D, onProgress});
+defineExpose({elem, onElemReady, scene, renderer, controls, addLine3D, removeLine3D, onProgress, setPosterText});
 
 let {disableTap} = inject<{ disableTap: Ref<boolean> }>('disableTap')!!;
-watch(disableTap, (value) => {
-  // Rerender not auto triggered? This works anyway...
-  if (value) elem.value?.setAttribute('disable-tap', '');
-  else elem.value?.removeAttribute('disable-tap');
+watch(disableTap, (newDisableTap) => {
+  if (elem.value) elem.value.disableTap = newDisableTap;
 });
 </script>
 
 <template>
   <!-- The main 3D model viewer -->
-  <model-viewer ref="elem" style="width: 100%; height: 100%" :src="props.src" alt="The 3D model(s)" camera-controls
-                camera-orbit="30deg 75deg auto" max-camera-orbit="Infinity 180deg auto"
-                min-camera-orbit="-Infinity 0deg 5%" :disable-tap="disableTap" :exposure="settings.exposure"
-                :shadow-intensity="settings.shadowIntensity" interaction-prompt="none" :autoplay="settings.autoplay"
-                :ar="settings.arModes.length > 0" :ar-modes="settings.arModes" :skybox-image="settings.background"
-                :environment-image="settings.background">
+  <model-viewer ref="elem" :ar="settings.arModes.length > 0" :ar-modes="settings.arModes" :autoplay="settings.autoplay"
+                :environment-image="settings.background" :exposure="settings.exposure"
+                :orbit-sensitivity="settings.orbitSensitivity" :pan-sensitivity="settings.panSensitivity"
+                :poster="poster" :shadow-intensity="settings.shadowIntensity" :skybox-image="settings.background"
+                :src="props.src" :zoom-sensitivity="settings.zoomSensitivity" alt="The 3D model(s)" camera-controls
+                camera-orbit="30deg 75deg auto" interaction-prompt="none" max-camera-orbit="Infinity 180deg auto"
+                min-camera-orbit="-Infinity 0deg 5%" style="width: 100%; height: 100%">
     <slot></slot>
-    <!-- Display some information during initial load -->
-    <div class="annotation initial-load-banner">
-      Trying to load models from...
-      <v-list v-for="src in settings.preload" :key="src">
-        <v-list-item>{{ src }}</v-list-item>
-      </v-list>
-      <!-- Too much idle CPU usage: <loading></loading> -->
-    </div>
-
-    <!-- Customize the progress bar -->
-    <div class="progress-bar" slot="progress-bar" ref="progressBar">
-      <div class="update-bar" ref="updateBar"/>
+    <!-- Add a progress bar to the top of the model viewer -->
+    <div ref="progressBar" slot="progress-bar" class="progress-bar">
+      <div ref="updateBar" class="update-bar"/>
     </div>
   </model-viewer>
 
   <!-- The SVG overlay for fake 3D lines attached to the model -->
   <div class="overlay-svg-wrapper">
-    <svg ref="svg" class="overlay-svg" width="100%" height="100%" xmlns="http://www.w3.org/2000/svg">
+    <svg ref="svg" class="overlay-svg" height="100%" width="100%" xmlns="http://www.w3.org/2000/svg">
       <g v-for="[lineId, line] in entries(lines)" :key="lineId">
-        <line :x1="line.start2D[0]" :y1="line.start2D[1]" :x2="line.end2D[0]"
+        <line :x1="line.start2D[0]" :x2="line.end2D[0]" :y1="line.start2D[1]"
               :y2="line.end2D[1]" v-bind="line.lineAttrs"/>
         <g v-if="line.centerText !== undefined">
-          <rect :x="(line.start2D[0] + line.end2D[0]) / 2 - line.centerTextSize[0]/2 - 4"
-                :y="(line.start2D[1] + line.end2D[1]) / 2 - line.centerTextSize[1]/2 - 2"
-                :width="line.centerTextSize[0] + 8" :height="line.centerTextSize[1] + 4"
-                fill="gray" fill-opacity="0.75" rx="4" ry="4" stroke="black" v-if="line.centerText"/>
-          <text :x="(line.start2D[0] + line.end2D[0]) / 2" :y="(line.start2D[1] + line.end2D[1]) / 2"
-                text-anchor="middle" dominant-baseline="middle" font-size="16" fill="black"
-                :class="'line' + lineId + '_text'" v-if="line.centerText">
+          <rect v-if="line.centerText"
+                :height="line.centerTextSize[1] + 4"
+                :width="line.centerTextSize[0] + 8"
+                :x="(line.start2D[0] + line.end2D[0]) / 2 - line.centerTextSize[0]/2 - 4"
+                :y="(line.start2D[1] + line.end2D[1]) / 2 - line.centerTextSize[1]/2 - 2" fill="gray"
+                fill-opacity="0.75" rx="4" ry="4" stroke="black"/>
+          <text v-if="line.centerText" :class="'line' + lineId + '_text'"
+                :x="(line.start2D[0] + line.end2D[0]) / 2" :y="(line.start2D[1] + line.end2D[1]) / 2"
+                dominant-baseline="middle" fill="black"
+                font-size="16" text-anchor="middle">
             {{ line.centerText }}
           </text>
         </g>
@@ -242,17 +272,6 @@ watch(disableTap, (value) => {
   pointer-events: none;
 }
 
-.initial-load-banner {
-  width: 300px;
-  margin: auto;
-  margin-top: 3em;
-  overflow: hidden;
-}
-
-.initial-load-banner .v-list-item {
-  overflow: hidden;
-}
-
 .progress-bar {
   display: block;
   pointer-events: none;