diff --git a/packages/svelte/src/lib/container/Panel/Panel.svelte b/packages/svelte/src/lib/container/Panel/Panel.svelte
index 23d3f79e..86b8aa35 100644
--- a/packages/svelte/src/lib/container/Panel/Panel.svelte
+++ b/packages/svelte/src/lib/container/Panel/Panel.svelte
@@ -2,17 +2,18 @@
   import cc from 'classcat';
   import type { PanelProps } from './types';
 
-  interface $$Props extends PanelProps {}
+  type $$Props = PanelProps;
 
   export let position: $$Props['position'] = 'top-right';
-  export let style: $$Props['style'] = '';
+  export let style: $$Props['style'] = undefined;
+
   let className: $$Props['class'] = undefined;
   export { className as class };
 
   $: positionClasses = `${position}`.split('-');
 </script>
 
-<div class={cc(['svelte-flow__panel', className, ...positionClasses])} {style}>
+<div class={cc(['svelte-flow__panel', className, ...positionClasses])} {style} {...$$restProps}>
   <slot />
 </div>
 
diff --git a/packages/svelte/src/lib/container/Panel/types.ts b/packages/svelte/src/lib/container/Panel/types.ts
index 01f071da..32bbea01 100644
--- a/packages/svelte/src/lib/container/Panel/types.ts
+++ b/packages/svelte/src/lib/container/Panel/types.ts
@@ -1,6 +1,8 @@
 import type { PanelPosition } from '@reactflow/system';
+import type { HTMLAttributes } from 'svelte/elements';
 
-export type PanelProps = {
+export type PanelProps = HTMLAttributes<HTMLDivElement> & {
+  'data-testid'?: string;
   position?: PanelPosition;
   style?: string;
   class?: string;
diff --git a/packages/svelte/src/lib/container/SvelteFlow/SvelteFlow.svelte b/packages/svelte/src/lib/container/SvelteFlow/SvelteFlow.svelte
index a12fd924..7b7153b3 100644
--- a/packages/svelte/src/lib/container/SvelteFlow/SvelteFlow.svelte
+++ b/packages/svelte/src/lib/container/SvelteFlow/SvelteFlow.svelte
@@ -96,7 +96,7 @@
   bind:this={domNode}
   style={style}
   class={cc(['svelte-flow', className])}
-  data-testid="rf__wrapper"
+  data-testid="svelte-flow__wrapper"
   on:dragover
   on:drop
   {...$$restProps}
diff --git a/packages/svelte/src/lib/hooks/useSvelteFlow.ts b/packages/svelte/src/lib/hooks/useSvelteFlow.ts
index cd246eea..d24c299f 100644
--- a/packages/svelte/src/lib/hooks/useSvelteFlow.ts
+++ b/packages/svelte/src/lib/hooks/useSvelteFlow.ts
@@ -1,22 +1,47 @@
-import type { Project, Viewport, XYPosition, ZoomInOut } from '@reactflow/system';
+import { get, writable, type Writable } from 'svelte/store';
+import type {
+  Project,
+  SetCenterOptions,
+  Viewport,
+  ViewportHelperFunctionOptions,
+  XYPosition,
+  ZoomInOut
+} from '@reactflow/system';
+import { zoomIdentity } from 'd3-zoom';
 
 import { useStore } from '$lib/store';
 import type { FitViewOptions } from '$lib/types';
-import { get, writable, type Writable } from 'svelte/store';
 import type { SvelteFlowStore } from '$lib/store/types';
-import { pointToRendererPoint } from '@reactflow/utils';
+import { getD3Transition, pointToRendererPoint } from '@reactflow/utils';
 
 export function useSvelteFlow(): {
   zoomIn: ZoomInOut;
   zoomOut: ZoomInOut;
+  setZoom: (zoomLevel: number, options?: ViewportHelperFunctionOptions) => void;
+  getZoom: () => number;
+  setCenter: (x: number, y: number, options?: SetCenterOptions) => void;
+  setViewport: (viewport: Viewport, options?: ViewportHelperFunctionOptions) => void;
+  getViewport: () => Viewport;
   fitView: (options?: FitViewOptions) => void;
+  project: Project;
   viewport: Writable<Viewport>;
   nodes: SvelteFlowStore['nodes'];
   edges: SvelteFlowStore['edges'];
-  project: Project;
 } {
   // how to get the new context here? fit view doesn't work, because the store is not updated (uses old nodes store)
-  const { zoomIn, zoomOut, fitView, snapGrid: snapGridStore, transform, nodes, edges } = useStore();
+  const {
+    zoomIn,
+    zoomOut,
+    fitView,
+    snapGrid,
+    transform,
+    width,
+    height,
+    maxZoom,
+    d3,
+    nodes,
+    edges
+  } = useStore();
 
   const transformValues = get(transform);
   const viewportWritable = writable({
@@ -36,10 +61,53 @@ export function useSvelteFlow(): {
   return {
     zoomIn,
     zoomOut,
+    setZoom: (zoomLevel, options) => {
+      const { zoom, selection } = get(d3);
+
+      if (zoom && selection) {
+        zoom.scaleTo(getD3Transition(selection, options?.duration), zoomLevel);
+      }
+    },
+    getZoom: () => get(transform)[2],
+    setViewport: (viewport, options) => {
+      const [x, y, zoom] = get(transform);
+      const { zoom: d3Zoom, selection } = get(d3);
+
+      if (d3Zoom && selection) {
+        const nextTransform = zoomIdentity
+          .translate(viewport.x ?? x, viewport.y ?? y)
+          .scale(viewport.zoom ?? zoom);
+        d3Zoom.transform(getD3Transition(selection, options?.duration), nextTransform);
+      }
+    },
+    getViewport: () => {
+      const [x, y, zoom] = get(transform);
+      return { x, y, zoom };
+    },
+    setCenter: (x, y, options) => {
+      const _width = get(width);
+      const _height = get(height);
+      const _maxZoom = get(maxZoom);
+      const { zoom, selection } = get(d3);
+
+      if (zoom && selection) {
+        const nextZoom = typeof options?.zoom !== 'undefined' ? options.zoom : _maxZoom;
+        const centerX = _width / 2 - x * nextZoom;
+        const centerY = _height / 2 - y * nextZoom;
+        const transform = zoomIdentity.translate(centerX, centerY).scale(nextZoom);
+
+        zoom.transform(getD3Transition(selection, options?.duration), transform);
+      }
+    },
     fitView,
     project: (position: XYPosition) => {
-      const snapGrid = get(snapGridStore);
-      return pointToRendererPoint(position, get(transform), snapGrid !== null, snapGrid || [1, 1]);
+      const _snapGrid = get(snapGrid);
+      return pointToRendererPoint(
+        position,
+        get(transform),
+        _snapGrid !== null,
+        _snapGrid || [1, 1]
+      );
     },
     nodes,
     edges,
diff --git a/packages/svelte/src/lib/plugins/Background/Background.svelte b/packages/svelte/src/lib/plugins/Background/Background.svelte
index c8e74f72..908d3f6d 100644
--- a/packages/svelte/src/lib/plugins/Background/Background.svelte
+++ b/packages/svelte/src/lib/plugins/Background/Background.svelte
@@ -47,7 +47,7 @@
     : [patternDimensions[0] / 2, patternDimensions[1] / 2];
 </script>
 
-<svg class={cc(['svelte-flow__background', className])} style={style}>
+<svg class={cc(['svelte-flow__background', className])} {style} data-testid="svelte-flow__background">
   <pattern
     id={patternId}
     x={$transform[0] % scaledGap[0]}
diff --git a/packages/svelte/src/lib/plugins/Controls/Controls.svelte b/packages/svelte/src/lib/plugins/Controls/Controls.svelte
index 88284f0c..26464975 100644
--- a/packages/svelte/src/lib/plugins/Controls/Controls.svelte
+++ b/packages/svelte/src/lib/plugins/Controls/Controls.svelte
@@ -42,8 +42,8 @@
     // onInteractiveChange?.(!isInteractive);
   };
 </script>
-
-<Panel class="svelte-flow__controls" {position}>
+ 
+<Panel class="svelte-flow__controls" {position} data-testid="svelte-flow__controls">
   {#if showZoom}
     <ControlButton
       on:click={onZoomInHandler}
diff --git a/packages/svelte/src/lib/plugins/Minimap/Minimap.svelte b/packages/svelte/src/lib/plugins/Minimap/Minimap.svelte
index 9c96f68c..060b2de9 100644
--- a/packages/svelte/src/lib/plugins/Minimap/Minimap.svelte
+++ b/packages/svelte/src/lib/plugins/Minimap/Minimap.svelte
@@ -35,7 +35,7 @@
 
   const defaultWidth = 200;
   const defaultHeight = 150;
-  const { nodes, transform, width: containerWidth, height: containerHeight, nodeOrigin, id } = useStore();
+  const { nodes, transform, width: containerWidth, height: containerHeight, id } = useStore();
 
   
   const nodeColorFunc = getAttrFunction(nodeColor);
@@ -52,7 +52,7 @@
     height: $containerHeight / $transform[2]
   };
   $: boundingRect =
-    $nodes.length > 0 ? getBoundsOfRects(getRectOfNodes($nodes, $nodeOrigin), viewBB) : viewBB;
+    $nodes.length > 0 ? getBoundsOfRects(getRectOfNodes($nodes), viewBB) : viewBB;
   $: elementWidth = width ?? defaultWidth;
   $: elementHeight = height ?? defaultHeight;
   $: scaledWidth = boundingRect.width / elementWidth;
@@ -71,6 +71,7 @@
   {position}
   class={cc(['svelte-flow__minimap', className])}
   style={`background-color: ${bgColor}; ${style}`}
+  data-testid="svelte-flow__minimap"
 >
   <svg
     width={elementWidth}
@@ -83,7 +84,7 @@
 
     {#each $nodes as node (node.id)}
       {#if node.width && node.height}
-        {@const pos = getNodePositionWithOrigin(node, $nodeOrigin).positionAbsolute}
+        {@const pos = getNodePositionWithOrigin(node).positionAbsolute}
         <MinimapNode
           x={pos.x}
           y={pos.y}
diff --git a/packages/svelte/src/lib/store/index.ts b/packages/svelte/src/lib/store/index.ts
index bfbd94c9..7f2f996b 100644
--- a/packages/svelte/src/lib/store/index.ts
+++ b/packages/svelte/src/lib/store/index.ts
@@ -127,19 +127,20 @@ export function createStore(params: CreateStoreParams): SvelteFlowStore {
     store.nodes.set(nextNodes);
   }
 
-  function zoomIn(options?: ViewportHelperFunctionOptions) {
+  function zoomBy(factor: number, options?: ViewportHelperFunctionOptions) {
     const { zoom: d3Zoom, selection: d3Selection } = get(store.d3);
 
     if (d3Zoom && d3Selection) {
-      d3Zoom.scaleBy(getD3Transition(d3Selection, options?.duration), 1.2);
+      d3Zoom.scaleBy(getD3Transition(d3Selection, options?.duration), factor);
     }
   }
 
+  function zoomIn(options?: ViewportHelperFunctionOptions) {
+    zoomBy(1.2, options);
+  }
+
   function zoomOut(options?: ViewportHelperFunctionOptions) {
-    const { zoom: d3Zoom, selection: d3Selection } = get(store.d3);
-    if (d3Zoom && d3Selection) {
-      d3Zoom.scaleBy(getD3Transition(d3Selection, options?.duration), 1 / 1.2);
-    }
+    zoomBy(1 / 1.2, options);
   }
 
   function setMinZoom(minZoom: number) {
diff --git a/packages/svelte/src/routes/usesvelteflow/Sidebar.svelte b/packages/svelte/src/routes/usesvelteflow/Sidebar.svelte
index c18a8b83..de82de39 100644
--- a/packages/svelte/src/routes/usesvelteflow/Sidebar.svelte
+++ b/packages/svelte/src/routes/usesvelteflow/Sidebar.svelte
@@ -3,14 +3,18 @@
     useSvelteFlow
   } from '../../lib/index';
 
-  const { zoomIn, zoomOut, fitView, viewport, nodes } = useSvelteFlow();
+  const { zoomIn, zoomOut, setZoom, fitView, setCenter, setViewport, getViewport, viewport, nodes } = useSvelteFlow();
 </script>
 
 <aside>
   <div class="label">Functions:</div>
   <button on:click={() => zoomIn()}>zoom in</button>
   <button on:click={() => zoomOut({ duration: 1000 })}>zoom out transition</button>
+  <button on:click={() => setZoom(2)}>set zoom</button>
   <button on:click={() => fitView()}>fitView</button>
+  <button on:click={() => setCenter(0, 0)}>setCenter 0, 0</button>
+  <button on:click={() => setViewport({ x: 100, y: 100, zoom: 2 })}>setViewport</button>
+  <button on:click={() => console.log(getViewport())}>getViewport</button>
 
   <div class="label">Nodes:</div>
   {#each $nodes as node (node.id)}