diff --git a/docx-wasm/pkg/docx_rs.d.ts b/docx-wasm/pkg/docx_rs.d.ts
index 55483f4..269c23f 100644
--- a/docx-wasm/pkg/docx_rs.d.ts
+++ b/docx-wasm/pkg/docx_rs.d.ts
@@ -10,11 +10,6 @@
 export function createLevel(id: number, start: number, format: string, text: string, jc: string): Level;
 /**
 * @param {Run} run 
-* @returns {Delete} 
-*/
-export function createDelete(run: Run): Delete;
-/**
-* @param {Run} run 
 * @returns {Insert} 
 */
 export function createInsert(run: Run): Insert;
@@ -23,10 +18,10 @@ export function createInsert(run: Run): Insert;
 */
 export function createDocx(): Docx;
 /**
-* @param {number} id 
-* @returns {Numbering} 
+* @param {Run} run 
+* @returns {Delete} 
 */
-export function createNumbering(id: number): Numbering;
+export function createDelete(run: Run): Delete;
 /**
 * @returns {Table} 
 */
@@ -36,22 +31,27 @@ export function createTable(): Table;
 */
 export function createParagraph(): Paragraph;
 /**
-* @returns {Run} 
+* @param {number} id 
+* @returns {Numbering} 
 */
-export function createRun(): Run;
+export function createNumbering(id: number): Numbering;
 /**
 * @returns {TableCell} 
 */
 export function createTableCell(): TableCell;
 /**
-* @returns {TableRow} 
+* @returns {Run} 
 */
-export function createTableRow(): TableRow;
+export function createRun(): Run;
 /**
 * @param {number} id 
 * @returns {Comment} 
 */
 export function createComment(id: number): Comment;
+/**
+* @returns {TableRow} 
+*/
+export function createTableRow(): TableRow;
 export enum StyleType {
   Paragraph,
   Character,
@@ -146,6 +146,16 @@ export class Comment {
 */
 export class Delete {
   free(): void;
+/**
+* @param {string} author 
+* @returns {Delete} 
+*/
+  author(author: string): Delete;
+/**
+* @param {string} date 
+* @returns {Delete} 
+*/
+  date(date: string): Delete;
 }
 /**
 */
@@ -175,6 +185,16 @@ export class Docx {
 */
 export class Insert {
   free(): void;
+/**
+* @param {string} author 
+* @returns {Insert} 
+*/
+  author(author: string): Insert;
+/**
+* @param {string} date 
+* @returns {Insert} 
+*/
+  date(date: string): Insert;
 }
 /**
 */
diff --git a/docx-wasm/pkg/docx_rs.js b/docx-wasm/pkg/docx_rs.js
index 86dfb6d..b3da344 100644
--- a/docx-wasm/pkg/docx_rs.js
+++ b/docx-wasm/pkg/docx_rs.js
@@ -77,18 +77,6 @@ function _assertClass(instance, klass) {
     }
     return instance.ptr;
 }
-/**
-* @param {Run} run
-* @returns {Delete}
-*/
-export function createDelete(run) {
-    _assertClass(run, Run);
-    const ptr0 = run.ptr;
-    run.ptr = 0;
-    const ret = wasm.createDelete(ptr0);
-    return Delete.__wrap(ret);
-}
-
 /**
 * @param {Run} run
 * @returns {Insert}
@@ -121,12 +109,15 @@ function getArrayU8FromWasm(ptr, len) {
     return getUint8Memory().subarray(ptr / 1, ptr / 1 + len);
 }
 /**
-* @param {number} id
-* @returns {Numbering}
+* @param {Run} run
+* @returns {Delete}
 */
-export function createNumbering(id) {
-    const ret = wasm.createNumbering(id);
-    return Numbering.__wrap(ret);
+export function createDelete(run) {
+    _assertClass(run, Run);
+    const ptr0 = run.ptr;
+    run.ptr = 0;
+    const ret = wasm.createDelete(ptr0);
+    return Delete.__wrap(ret);
 }
 
 /**
@@ -160,11 +151,12 @@ export function createParagraph() {
 }
 
 /**
-* @returns {Run}
+* @param {number} id
+* @returns {Numbering}
 */
-export function createRun() {
-    const ret = wasm.createRun();
-    return Run.__wrap(ret);
+export function createNumbering(id) {
+    const ret = wasm.createNumbering(id);
+    return Numbering.__wrap(ret);
 }
 
 /**
@@ -176,11 +168,11 @@ export function createTableCell() {
 }
 
 /**
-* @returns {TableRow}
+* @returns {Run}
 */
-export function createTableRow() {
-    const ret = wasm.createTableRow();
-    return TableRow.__wrap(ret);
+export function createRun() {
+    const ret = wasm.createRun();
+    return Run.__wrap(ret);
 }
 
 /**
@@ -192,6 +184,14 @@ export function createComment(id) {
     return Comment.__wrap(ret);
 }
 
+/**
+* @returns {TableRow}
+*/
+export function createTableRow() {
+    const ret = wasm.createTableRow();
+    return TableRow.__wrap(ret);
+}
+
 let cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
 
 cachedTextDecoder.decode();
@@ -332,6 +332,26 @@ export class Delete {
 
         wasm.__wbg_delete_free(ptr);
     }
+    /**
+    * @param {string} author
+    * @returns {Delete}
+    */
+    author(author) {
+        const ptr = this.ptr;
+        this.ptr = 0;
+        const ret = wasm.delete_author(ptr, passStringToWasm(author), WASM_VECTOR_LEN);
+        return Delete.__wrap(ret);
+    }
+    /**
+    * @param {string} date
+    * @returns {Delete}
+    */
+    date(date) {
+        const ptr = this.ptr;
+        this.ptr = 0;
+        const ret = wasm.delete_date(ptr, passStringToWasm(date), WASM_VECTOR_LEN);
+        return Delete.__wrap(ret);
+    }
 }
 /**
 */
@@ -418,6 +438,26 @@ export class Insert {
 
         wasm.__wbg_insert_free(ptr);
     }
+    /**
+    * @param {string} author
+    * @returns {Insert}
+    */
+    author(author) {
+        const ptr = this.ptr;
+        this.ptr = 0;
+        const ret = wasm.insert_author(ptr, passStringToWasm(author), WASM_VECTOR_LEN);
+        return Insert.__wrap(ret);
+    }
+    /**
+    * @param {string} date
+    * @returns {Insert}
+    */
+    date(date) {
+        const ptr = this.ptr;
+        this.ptr = 0;
+        const ret = wasm.insert_date(ptr, passStringToWasm(date), WASM_VECTOR_LEN);
+        return Insert.__wrap(ret);
+    }
 }
 /**
 */
diff --git a/docx-wasm/pkg/docx_rs_bg.d.ts b/docx-wasm/pkg/docx_rs_bg.d.ts
index 8b5339b..cf96c8e 100644
--- a/docx-wasm/pkg/docx_rs_bg.d.ts
+++ b/docx-wasm/pkg/docx_rs_bg.d.ts
@@ -3,19 +3,20 @@ export const memory: WebAssembly.Memory;
 export function __wbg_level_free(a: number): void;
 export function createLevel(a: number, b: number, c: number, d: number, e: number, f: number, g: number, h: number): number;
 export function level_indent(a: number, b: number, c: number, d: number, e: number): number;
-export function __wbg_delete_free(a: number): void;
-export function createDelete(a: number): number;
 export function __wbg_insert_free(a: number): void;
 export function createInsert(a: number): number;
+export function insert_author(a: number, b: number, c: number): number;
+export function insert_date(a: number, b: number, c: number): number;
 export function __wbg_docx_free(a: number): void;
 export function createDocx(): number;
 export function docx_add_paragraph(a: number, b: number): number;
 export function docx_add_table(a: number, b: number): number;
 export function docx_add_numbering(a: number, b: number): number;
 export function docx_build(a: number, b: number): void;
-export function __wbg_numbering_free(a: number): void;
-export function createNumbering(a: number): number;
-export function numbering_add_level(a: number, b: number): number;
+export function __wbg_delete_free(a: number): void;
+export function createDelete(a: number): number;
+export function delete_author(a: number, b: number, c: number): number;
+export function delete_date(a: number, b: number, c: number): number;
 export function __wbg_table_free(a: number): void;
 export function createTable(): number;
 export function table_add_row(a: number, b: number): number;
@@ -36,6 +37,15 @@ export function paragraph_align(a: number, b: number): number;
 export function paragraph_style(a: number, b: number, c: number): number;
 export function paragraph_indent(a: number, b: number, c: number, d: number, e: number): number;
 export function paragraph_numbering(a: number, b: number, c: number): number;
+export function __wbg_numbering_free(a: number): void;
+export function createNumbering(a: number): number;
+export function numbering_add_level(a: number, b: number): number;
+export function __wbg_tablecell_free(a: number): void;
+export function createTableCell(): number;
+export function tablecell_add_paragraph(a: number, b: number): number;
+export function tablecell_vertical_merge(a: number, b: number): number;
+export function tablecell_grid_span(a: number, b: number): number;
+export function tablecell_width(a: number, b: number): number;
 export function __wbg_run_free(a: number): void;
 export function createRun(): number;
 export function run_add_text(a: number, b: number, c: number): number;
@@ -49,21 +59,15 @@ export function run_bold(a: number): number;
 export function run_italic(a: number): number;
 export function run_underline(a: number, b: number, c: number): number;
 export function run_vanish(a: number): number;
-export function __wbg_tablecell_free(a: number): void;
-export function createTableCell(): number;
-export function tablecell_add_paragraph(a: number, b: number): number;
-export function tablecell_vertical_merge(a: number, b: number): number;
-export function tablecell_grid_span(a: number, b: number): number;
-export function tablecell_width(a: number, b: number): number;
-export function __wbg_tablerow_free(a: number): void;
-export function createTableRow(): number;
-export function tablerow_add_cell(a: number, b: number): number;
 export function __wbg_comment_free(a: number): void;
 export function createComment(a: number): number;
 export function comment_author(a: number, b: number, c: number): number;
 export function comment_date(a: number, b: number, c: number): number;
 export function comment_paragraph(a: number, b: number): number;
 export function comment_id(a: number): number;
+export function __wbg_tablerow_free(a: number): void;
+export function createTableRow(): number;
+export function tablerow_add_cell(a: number, b: number): number;
 export function __wbindgen_malloc(a: number): number;
 export function __wbindgen_realloc(a: number, b: number, c: number): number;
 export function __wbindgen_free(a: number, b: number): void;
diff --git a/docx-wasm/pkg/docx_rs_bg.wasm b/docx-wasm/pkg/docx_rs_bg.wasm
index 2a0f016..87bc9f4 100644
Binary files a/docx-wasm/pkg/docx_rs_bg.wasm and b/docx-wasm/pkg/docx_rs_bg.wasm differ
diff --git a/docx-wasm/src/delete.rs b/docx-wasm/src/delete.rs
index 0088896..2b36e29 100644
--- a/docx-wasm/src/delete.rs
+++ b/docx-wasm/src/delete.rs
@@ -15,7 +15,10 @@ impl Delete {
     pub fn take(self) -> docx_core::Delete {
         self.0
     }
+}
 
+#[wasm_bindgen]
+impl Delete {
     pub fn author(mut self, author: String) -> Delete {
         self.0.author = author;
         self
diff --git a/docx-wasm/src/insert.rs b/docx-wasm/src/insert.rs
index fbed278..f18ee18 100644
--- a/docx-wasm/src/insert.rs
+++ b/docx-wasm/src/insert.rs
@@ -15,7 +15,10 @@ impl Insert {
     pub fn take(self) -> docx_core::Insert {
         self.0
     }
+}
 
+#[wasm_bindgen]
+impl Insert {
     pub fn author(mut self, author: String) -> Insert {
         self.0.author = author;
         self