diff --git a/CHANGELOG.md b/CHANGELOG.md
index d9bb616..0f41725 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 0.1.1
+
+- Fix error `zooming` logic.
+- Expose more friednly tool.
+
 # 0.1.0
 
 First version.
diff --git a/package.json b/package.json
index ea85933..814da16 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "squarified",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "squarified tree map",
   "main": "dist/index.js",
   "module": "dist/index.mjs",
diff --git a/src/index.ts b/src/index.ts
index aca0d31..48f9e21 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,4 +1,22 @@
 export { createTreemap } from './primitives/component'
-export type { App, TreemapInstanceAPI } from './primitives/component'
+export type { App, TreemapInstanceAPI, TreemapOptions } from './primitives/component'
+export { TreemapLayout } from './primitives/component'
 export * from './primitives/decorator'
-export { c2m, flatten as flattenModule, sortChildrenByKey } from './primitives/struct'
+export type {
+  EventMethods,
+  PrimitiveEvent,
+  PrimitiveEventCallback,
+  PrimitiveEventDefinition,
+  PrimitiveEventMetadata
+} from './primitives/event'
+export type { LayoutModule } from './primitives/squarify'
+export {
+  c2m,
+  findRelativeNode,
+  findRelativeNodeById,
+  flatten as flattenModule,
+  getNodeDepth,
+  sortChildrenByKey,
+  visit
+} from './primitives/struct'
+export type { Module, NativeModule } from './primitives/struct'
diff --git a/src/primitives/component.ts b/src/primitives/component.ts
index e76875d..1801972 100644
--- a/src/primitives/component.ts
+++ b/src/primitives/component.ts
@@ -1,7 +1,7 @@
 import type { ColorDecoratorResult } from '../etoile/native/runtime'
 import { Box, Rect, Text, etoile } from '../etoile'
 import type { EventMethods } from './event'
-import { bindParentForModule } from './struct'
+import { bindParentForModule, findRelativeNodeById } from './struct'
 import type { Module, NativeModule } from './struct'
 import { squarify } from './squarify'
 import type { LayoutModule } from './squarify'
@@ -22,6 +22,7 @@ export interface App {
   resize: () => void
   // eslint-disable-next-line no-use-before-define
   use: (using: Using, register: (app: TreemapLayout) => void) => void
+  zoom: (id: string) => void
 }
 
 const defaultRegistries = [
@@ -212,6 +213,7 @@ export class TreemapLayout extends Schedule {
 export function createTreemap() {
   let treemap: TreemapLayout | null = null
   let root: Element | null = null
+  let installed = false
   const uses: any[] = []
 
   const context = {
@@ -219,7 +221,8 @@ export function createTreemap() {
     dispose,
     setOptions,
     resize,
-    use
+    use,
+    zoom
   }
 
   function init(el: Element) {
@@ -249,9 +252,14 @@ export function createTreemap() {
       throw new Error('Treemap not initialized')
     }
     treemap.data = bindParentForModule(options.data || [])
-    for (const registry of defaultRegistries) {
-      registry(context, treemap, treemap.render)
+
+    if (!installed) {
+      for (const registry of defaultRegistries) {
+        registry(context, treemap, treemap.render)
+      }
+      installed = true
     }
+
     for (const use of uses) {
       use(treemap)
     }
@@ -266,6 +274,14 @@ export function createTreemap() {
     }
   }
 
+  function zoom(id: string) {
+    if (!treemap) {
+      throw new Error("treemap don't init.")
+    }
+    const node = findRelativeNodeById(id, treemap.layoutNodes)
+    node && treemap.api.zoom(node)
+  }
+
   return context as App & EventMethods
 }
 
diff --git a/src/primitives/event.ts b/src/primitives/event.ts
index cd3421c..ec8842f 100644
--- a/src/primitives/event.ts
+++ b/src/primitives/event.ts
@@ -418,9 +418,6 @@ function onZoom(ctx: SelfEventContenxt, node: LayoutModule, root: LayoutModule |
     const startTime = Date.now()
     const animationDuration = 300
     const draw = () => {
-      if (self.forceDestroy) {
-        return
-      }
       const elapsed = Date.now() - startTime
       const progress = Math.min(elapsed / animationDuration, 1)
       const easedProgress = easing.cubicInOut(progress)