Support nest comment (#116)

* fix: Prepare extended comments * feat: Append paraId for paragraph * feat: Support comment extended * chore: Add fixture * fix: browser example * fix: test * update snaps
2020-08-14 01:57:59 +09:00 · 2020-08-14 01:57:59 +09:00 · 7db426a132
parent c0aab13529
commit 7db426a132
82 changed files with 1115 additions and 137 deletions
--- a/docx-core/examples/comment.rs
+++ b/docx-core/examples/comment.rs
@ -1,7 +1,7 @@
 use docx_rs::*;

 pub fn main() -> Result<(), DocxError> {
-    let path = std::path::Path::new("./comment.docx");
+    let path = std::path::Path::new("./output/comment.docx");
    let file = std::fs::File::create(&path).unwrap();
    Docx::new()
        .add_paragraph(
--- a/docx-core/examples/nested_comment.rs
+++ b/docx-core/examples/nested_comment.rs
@ -0,0 +1,36 @@
+use docx_rs::*;
+
+pub fn main() -> Result<(), DocxError> {
+    let path = std::path::Path::new("./output/nested_comment.docx");
+    let file = std::fs::File::create(&path).unwrap();
+    Docx::new()
+        .add_paragraph(
+            Paragraph::new()
+                .add_comment_start(
+                    Comment::new(1)
+                        .author("bokuweb")
+                        .date("2019-01-01T00:00:00Z")
+                        .paragraph(Paragraph::new().add_run(Run::new().add_text("Hello"))),
+                )
+                .add_comment_end(1)
+                .add_comment_start(
+                    Comment::new(2)
+                        .author("bokuweb")
+                        .date("2019-01-02T00:00:00Z")
+                        .parent_comment_id(1)
+                        .paragraph(Paragraph::new().add_run(Run::new().add_text("World"))),
+                )
+                .add_comment_end(2)
+                .add_comment_start(
+                    Comment::new(3)
+                        .author("bokuweb")
+                        .date("2019-01-02T00:00:00Z")
+                        .parent_comment_id(1)
+                        .paragraph(Paragraph::new().add_run(Run::new().add_text("!!!!!"))),
+                )
+                .add_comment_end(3),
+        )
+        .build()
+        .pack(file)?;
+    Ok(())
+}
--- a/docx-core/src/documents/comments_extended.rs
+++ b/docx-core/src/documents/comments_extended.rs
@ -0,0 +1,57 @@
+use serde::Serialize;
+
+use super::*;
+use crate::documents::BuildXML;
+use crate::xml_builder::*;
+
+// i.e.    <w15:commentEx w15:paraId="00000001" w15:paraIdParent="57D1BD7C" w15:done="0"/>
+
+#[derive(Debug, Clone, PartialEq, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct CommentsExtended {
+    children: Vec<CommentExtended>,
+}
+
+impl CommentsExtended {
+    pub fn new() -> CommentsExtended {
+        Default::default()
+    }
+
+    pub fn add_comments_extended(&mut self, c: Vec<CommentExtended>) {
+        self.children = c;
+    }
+}
+
+impl Default for CommentsExtended {
+    fn default() -> Self {
+        Self { children: vec![] }
+    }
+}
+
+impl BuildXML for CommentsExtended {
+    fn build(&self) -> Vec<u8> {
+        let mut b = XMLBuilder::new();
+        b = b.open_comments_extended();
+
+        for c in &self.children {
+            b = b.add_child(c)
+        }
+        b.close().build()
+    }
+}
+
+#[cfg(test)]
+mod tests {
+
+    use super::*;
+    use insta::assert_snapshot;
+    use std::str;
+
+    #[test]
+    fn test_settings() {
+        let mut c = CommentsExtended::new();
+        c.add_comments_extended(vec![CommentExtended::new("123")]);
+        let b = c.build();
+        assert_snapshot!("comments_extended_snapshot", str::from_utf8(&b).unwrap());
+    }
+}
--- a/docx-core/src/documents/content_types.rs
+++ b/docx-core/src/documents/content_types.rs
@ -72,6 +72,11 @@ impl ContentTypes {
            "/word/header1.xml".to_owned(),
            "application/vnd.openxmlformats-officedocument.wordprocessingml.header+xml".to_owned(),
        );
+        self.types.insert(
+            "/word/commentsExtended.xml".to_owned(),
+            "application/vnd.openxmlformats-officedocument.wordprocessingml.commentsExtended+xml"
+                .to_owned(),
+        );
        self
    }
 }
--- a/docx-core/src/documents/document.rs
+++ b/docx-core/src/documents/document.rs
@ -106,8 +106,8 @@ mod tests {
        assert_eq!(
            str::from_utf8(&b).unwrap(),
            r#"<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<w:document xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main" xmlns:w10="urn:schemas-microsoft-com:office:word" xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing" xmlns:wps="http://schemas.microsoft.com/office/word/2010/wordprocessingShape" xmlns:wpg="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:wp14="http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing" xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml" mc:Ignorable="w14 wp14">
-  <w:body><w:p><w:pPr><w:rPr /></w:pPr><w:r><w:rPr /><w:t xml:space="preserve">Hello</w:t></w:r></w:p><w:sectPr><w:pgSz w:w="11906" w:h="16838" /><w:pgMar w:top="1985" w:right="1701" w:bottom="1701" w:left="1701" w:header="851" w:footer="992" w:gutter="0" /><w:headerReference w:type="default" r:id="rId4" /><w:cols w:space="425" />
+<w:document xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main" xmlns:w10="urn:schemas-microsoft-com:office:word" xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing" xmlns:wps="http://schemas.microsoft.com/office/word/2010/wordprocessingShape" xmlns:wpg="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:wp14="http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing" xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml" xmlns:w15="http://schemas.microsoft.com/office/word/2012/wordml" mc:Ignorable="w14 wp14">
+  <w:body><w:p w14:paraId="12345678"><w:pPr><w:rPr /></w:pPr><w:r><w:rPr /><w:t xml:space="preserve">Hello</w:t></w:r></w:p><w:sectPr><w:pgSz w:w="11906" w:h="16838" /><w:pgMar w:top="1985" w:right="1701" w:bottom="1701" w:left="1701" w:header="851" w:footer="992" w:gutter="0" /><w:headerReference w:type="default" r:id="rId4" /><w:cols w:space="425" />
  <w:docGrid w:type="lines" w:linePitch="360" />
 </w:sectPr></w:body>
 </w:document>"#
--- a/docx-core/src/documents/document_rels.rs
+++ b/docx-core/src/documents/document_rels.rs
@ -53,11 +53,16 @@ impl BuildXML for DocumentRels {
                "rId4",
                "http://schemas.openxmlformats.org/officeDocument/2006/relationships/header",
                "header1.xml",
+            )
+            .relationship(
+                "rId5",
+                "http://schemas.microsoft.com/office/2011/relationships/commentsExtended",
+                "commentsExtended.xml",
            );

        if self.has_comments {
            b = b.relationship(
-                "rId5",
+                "rId6",
                "http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments",
                "comments.xml",
            )
@ -65,7 +70,7 @@ impl BuildXML for DocumentRels {

        if self.has_numberings {
            b = b.relationship(
-                "rId6",
+                "rId7",
                "http://schemas.openxmlformats.org/officeDocument/2006/relationships/numbering",
                "numbering.xml",
            )
--- a/docx-core/src/documents/elements/a_graphic.rs
+++ b/docx-core/src/documents/elements/a_graphic.rs
@ -59,7 +59,7 @@ mod tests {
            );
        assert_eq!(
            serde_json::to_string(&graphic).unwrap(),
-            r#"{"children":[{"dataType":"wpShape","children":[{"type":"shape","data":{"children":[{"type":"textbox","data":{"children":[{"children":[{"type":"paragraph","data":{"children":[{"type":"run","data":{"runProperty":{"sz":null,"szCs":null,"color":null,"highlight":null,"underline":null,"bold":null,"boldCs":null,"italic":null,"italicCs":null,"vanish":null,"fonts":null},"children":[{"type":"text","data":{"preserveSpace":true,"text":"pattern1"}}]}}],"property":{"runProperty":{"sz":null,"szCs":null,"color":null,"highlight":null,"underline":null,"bold":null,"boldCs":null,"italic":null,"italicCs":null,"vanish":null,"fonts":null},"style":null,"numberingProperty":null,"alignment":null,"indent":null},"hasNumbering":false,"attrs":[]}}],"has_numbering":false}],"hasNumbering":false}}]}}]}]}"#
+            r#"{"children":[{"dataType":"wpShape","children":[{"type":"shape","data":{"children":[{"type":"textbox","data":{"children":[{"children":[{"type":"paragraph","data":{"id":"12345678","children":[{"type":"run","data":{"runProperty":{"sz":null,"szCs":null,"color":null,"highlight":null,"underline":null,"bold":null,"boldCs":null,"italic":null,"italicCs":null,"vanish":null,"fonts":null},"children":[{"type":"text","data":{"preserveSpace":true,"text":"pattern1"}}]}}],"property":{"runProperty":{"sz":null,"szCs":null,"color":null,"highlight":null,"underline":null,"bold":null,"boldCs":null,"italic":null,"italicCs":null,"vanish":null,"fonts":null},"style":null,"numberingProperty":null,"alignment":null,"indent":null},"hasNumbering":false}}],"has_numbering":false}],"hasNumbering":false}}]}}]}]}"#
        );
    }
 }
--- a/docx-core/src/documents/elements/comment.rs
+++ b/docx-core/src/documents/elements/comment.rs
@ -9,6 +9,7 @@ pub struct Comment {
    pub author: String,
    pub date: String,
    pub paragraph: Paragraph,
+    pub parent_comment_id: Option<usize>,
 }

 impl Default for Comment {
@ -18,6 +19,7 @@ impl Default for Comment {
            author: "unnamed".to_owned(),
            date: "1970-01-01T00:00:00Z".to_owned(),
            paragraph: Paragraph::new(),
+            parent_comment_id: None,
        }
    }
 }
@ -45,6 +47,11 @@ impl Comment {
        self
    }

+    pub fn parent_comment_id(mut self, parent_comment_id: usize) -> Comment {
+        self.parent_comment_id = Some(parent_comment_id);
+        self
+    }
+
    pub fn id(&self) -> usize {
        self.id
    }
@ -73,7 +80,7 @@ mod tests {
        let b = Comment::new(1).build();
        assert_eq!(
            str::from_utf8(&b).unwrap(),
-            r#"<w:comment w:id="1" w:author="unnamed" w:date="1970-01-01T00:00:00Z" w:initials=""><w:p><w:pPr><w:rPr /></w:pPr></w:p></w:comment>"#
+            r#"<w:comment w:id="1" w:author="unnamed" w:date="1970-01-01T00:00:00Z" w:initials=""><w:p w14:paraId="12345678"><w:pPr><w:rPr /></w:pPr></w:p></w:comment>"#
        );
    }
 }
--- a/docx-core/src/documents/elements/comment_extended.rs
+++ b/docx-core/src/documents/elements/comment_extended.rs
@ -0,0 +1,40 @@
+use serde::Serialize;
+
+use crate::documents::BuildXML;
+use crate::xml_builder::*;
+
+#[derive(Debug, Clone, PartialEq, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct CommentExtended {
+    paragraph_id: String,
+    done: bool,
+    parent_paragraph_id: Option<String>,
+}
+
+impl CommentExtended {
+    pub fn new(paragraph_id: impl Into<String>) -> CommentExtended {
+        Self {
+            paragraph_id: paragraph_id.into(),
+            done: false,
+            parent_paragraph_id: None,
+        }
+    }
+
+    pub fn done(mut self) -> CommentExtended {
+        self.done = true;
+        self
+    }
+
+    pub fn parent_paragraph_id(mut self, id: impl Into<String>) -> CommentExtended {
+        self.parent_paragraph_id = Some(id.into());
+        self
+    }
+}
+
+impl BuildXML for CommentExtended {
+    fn build(&self) -> Vec<u8> {
+        XMLBuilder::new()
+            .comment_extended(&self.paragraph_id, self.done, &self.parent_paragraph_id)
+            .build()
+    }
+}
--- a/docx-core/src/documents/elements/mod.rs
+++ b/docx-core/src/documents/elements/mod.rs
@ -9,6 +9,7 @@ mod bookmark_start;
 mod br;
 mod color;
 mod comment;
+mod comment_extended;
 mod comment_range_end;
 mod comment_range_start;
 mod default_tab_stop;
@ -89,6 +90,7 @@ pub use bookmark_start::*;
 pub use br::*;
 pub use color::*;
 pub use comment::*;
+pub use comment_extended::*;
 pub use comment_range_end::*;
 pub use comment_range_start::*;
 pub use default_tab_stop::*;
--- a/docx-core/src/documents/elements/paragraph.rs
+++ b/docx-core/src/documents/elements/paragraph.rs
@ -9,19 +9,19 @@ use crate::xml_builder::*;
 #[derive(Serialize, Debug, Clone, PartialEq)]
 #[serde(rename_all = "camelCase")]
 pub struct Paragraph {
+    pub id: String,
    pub children: Vec<ParagraphChild>,
    pub property: ParagraphProperty,
    pub has_numbering: bool,
-    pub attrs: Vec<(String, String)>,
 }

 impl Default for Paragraph {
    fn default() -> Self {
        Self {
+            id: crate::generate_para_id(),
            children: Vec::new(),
            property: ParagraphProperty::new(),
            has_numbering: false,
-            attrs: Vec::new(),
        }
    }
 }
@ -121,11 +121,6 @@ impl Paragraph {
        self
    }

-    pub fn add_attr(mut self, key: impl Into<String>, val: impl Into<String>) -> Paragraph {
-        self.attrs.push((key.into(), val.into()));
-        self
-    }
-
    pub fn add_bookmark_start(mut self, id: usize, name: impl Into<String>) -> Paragraph {
        self.children
            .push(ParagraphChild::BookmarkStart(BookmarkStart::new(id, name)));
@ -207,7 +202,7 @@ impl Paragraph {
 impl BuildXML for Paragraph {
    fn build(&self) -> Vec<u8> {
        XMLBuilder::new()
-            .open_paragraph(&self.attrs)
+            .open_paragraph(&self.id)
            .add_child(&self.property)
            .add_children(&self.children)
            .close()
@ -230,19 +225,7 @@ mod tests {
            .build();
        assert_eq!(
            str::from_utf8(&b).unwrap(),
-            r#"<w:p><w:pPr><w:rPr /></w:pPr><w:r><w:rPr /><w:t xml:space="preserve">Hello</w:t></w:r></w:p>"#
-        );
-    }
-
-    #[test]
-    fn test_custom_attr() {
-        let b = Paragraph::new()
-            .add_run(Run::new().add_text("Hello"))
-            .add_attr("customId", "abcd-1234-567890")
-            .build();
-        assert_eq!(
-            str::from_utf8(&b).unwrap(),
-            r#"<w:p customId="abcd-1234-567890"><w:pPr><w:rPr /></w:pPr><w:r><w:rPr /><w:t xml:space="preserve">Hello</w:t></w:r></w:p>"#
+            r#"<w:p w14:paraId="12345678"><w:pPr><w:rPr /></w:pPr><w:r><w:rPr /><w:t xml:space="preserve">Hello</w:t></w:r></w:p>"#
        );
    }

@ -255,7 +238,7 @@ mod tests {
            .build();
        assert_eq!(
            str::from_utf8(&b).unwrap(),
-            r#"<w:p><w:pPr><w:rPr /></w:pPr><w:bookmarkStart w:id="0" w:name="article" /><w:r><w:rPr /><w:t xml:space="preserve">Hello</w:t></w:r><w:bookmarkEnd w:id="0" /></w:p>"#
+            r#"<w:p w14:paraId="12345678"><w:pPr><w:rPr /></w:pPr><w:bookmarkStart w:id="0" w:name="article" /><w:r><w:rPr /><w:t xml:space="preserve">Hello</w:t></w:r><w:bookmarkEnd w:id="0" /></w:p>"#
        );
    }

@ -268,7 +251,7 @@ mod tests {
            .build();
        assert_eq!(
            str::from_utf8(&b).unwrap(),
-            r#"<w:p><w:pPr><w:rPr /></w:pPr><w:commentRangeStart w:id="1" /><w:r><w:rPr /><w:t xml:space="preserve">Hello</w:t></w:r><w:r>
+            r#"<w:p w14:paraId="12345678"><w:pPr><w:rPr /></w:pPr><w:commentRangeStart w:id="1" /><w:r><w:rPr /><w:t xml:space="preserve">Hello</w:t></w:r><w:r>
  <w:rPr />
 </w:r>
 <w:commentRangeEnd w:id="1" />
@ -286,7 +269,7 @@ mod tests {
            .build();
        assert_eq!(
            str::from_utf8(&b).unwrap(),
-            r#"<w:p><w:pPr><w:rPr /><w:numPr><w:numId w:val="0" /><w:ilvl w:val="1" /></w:numPr></w:pPr><w:r><w:rPr /><w:t xml:space="preserve">Hello</w:t></w:r></w:p>"#
+            r#"<w:p w14:paraId="12345678"><w:pPr><w:rPr /><w:numPr><w:numId w:val="0" /><w:ilvl w:val="1" /></w:numPr></w:pPr><w:r><w:rPr /><w:t xml:space="preserve">Hello</w:t></w:r></w:p>"#
        );
    }

@ -296,7 +279,7 @@ mod tests {
        let p = Paragraph::new().add_run(run);
        assert_eq!(
            serde_json::to_string(&p).unwrap(),
-            r#"{"children":[{"type":"run","data":{"runProperty":{"sz":null,"szCs":null,"color":null,"highlight":null,"underline":null,"bold":null,"boldCs":null,"italic":null,"italicCs":null,"vanish":null,"fonts":null},"children":[{"type":"text","data":{"preserveSpace":true,"text":"Hello"}}]}}],"property":{"runProperty":{"sz":null,"szCs":null,"color":null,"highlight":null,"underline":null,"bold":null,"boldCs":null,"italic":null,"italicCs":null,"vanish":null,"fonts":null},"style":null,"numberingProperty":null,"alignment":null,"indent":null},"hasNumbering":false,"attrs":[]}"#
+            r#"{"id":"12345678","children":[{"type":"run","data":{"runProperty":{"sz":null,"szCs":null,"color":null,"highlight":null,"underline":null,"bold":null,"boldCs":null,"italic":null,"italicCs":null,"vanish":null,"fonts":null},"children":[{"type":"text","data":{"preserveSpace":true,"text":"Hello"}}]}}],"property":{"runProperty":{"sz":null,"szCs":null,"color":null,"highlight":null,"underline":null,"bold":null,"boldCs":null,"italic":null,"italicCs":null,"vanish":null,"fonts":null},"style":null,"numberingProperty":null,"alignment":null,"indent":null},"hasNumbering":false}"#
        );
    }

@ -307,7 +290,7 @@ mod tests {
        let p = Paragraph::new().add_insert(ins);
        assert_eq!(
            serde_json::to_string(&p).unwrap(),
-            r#"{"children":[{"type":"insert","data":{"runs":[{"runProperty":{"sz":null,"szCs":null,"color":null,"highlight":null,"underline":null,"bold":null,"boldCs":null,"italic":null,"italicCs":null,"vanish":null,"fonts":null},"children":[{"type":"text","data":{"preserveSpace":true,"text":"Hello"}}]}],"author":"unnamed","date":"1970-01-01T00:00:00Z"}}],"property":{"runProperty":{"sz":null,"szCs":null,"color":null,"highlight":null,"underline":null,"bold":null,"boldCs":null,"italic":null,"italicCs":null,"vanish":null,"fonts":null},"style":null,"numberingProperty":null,"alignment":null,"indent":null},"hasNumbering":false,"attrs":[]}"#
+            r#"{"id":"12345678","children":[{"type":"insert","data":{"runs":[{"runProperty":{"sz":null,"szCs":null,"color":null,"highlight":null,"underline":null,"bold":null,"boldCs":null,"italic":null,"italicCs":null,"vanish":null,"fonts":null},"children":[{"type":"text","data":{"preserveSpace":true,"text":"Hello"}}]}],"author":"unnamed","date":"1970-01-01T00:00:00Z"}}],"property":{"runProperty":{"sz":null,"szCs":null,"color":null,"highlight":null,"underline":null,"bold":null,"boldCs":null,"italic":null,"italicCs":null,"vanish":null,"fonts":null},"style":null,"numberingProperty":null,"alignment":null,"indent":null},"hasNumbering":false}"#
        );
    }
 }
--- a/docx-core/src/documents/elements/table_cell.rs
+++ b/docx-core/src/documents/elements/table_cell.rs
@ -135,7 +135,7 @@ mod tests {
            .build();
        assert_eq!(
            str::from_utf8(&b).unwrap(),
-            r#"<w:tc><w:tcPr /><w:p><w:pPr><w:rPr /></w:pPr><w:r><w:rPr /><w:t xml:space="preserve">Hello</w:t></w:r></w:p></w:tc>"#
+            r#"<w:tc><w:tcPr /><w:p w14:paraId="12345678"><w:pPr><w:rPr /></w:pPr><w:r><w:rPr /><w:t xml:space="preserve">Hello</w:t></w:r></w:p></w:tc>"#
        );
    }

@ -146,7 +146,7 @@ mod tests {
            .grid_span(2);
        assert_eq!(
            serde_json::to_string(&c).unwrap(),
-            r#"{"children":[{"type":"paragraph","data":{"children":[{"type":"run","data":{"runProperty":{"sz":null,"szCs":null,"color":null,"highlight":null,"underline":null,"bold":null,"boldCs":null,"italic":null,"italicCs":null,"vanish":null,"fonts":null},"children":[{"type":"text","data":{"preserveSpace":true,"text":"Hello"}}]}}],"property":{"runProperty":{"sz":null,"szCs":null,"color":null,"highlight":null,"underline":null,"bold":null,"boldCs":null,"italic":null,"italicCs":null,"vanish":null,"fonts":null},"style":null,"numberingProperty":null,"alignment":null,"indent":null},"hasNumbering":false,"attrs":[]}}],"property":{"width":null,"borders":null,"gridSpan":2,"verticalMerge":null,"verticalAlign":null},"hasNumbering":false}"#
+            r#"{"children":[{"type":"paragraph","data":{"id":"12345678","children":[{"type":"run","data":{"runProperty":{"sz":null,"szCs":null,"color":null,"highlight":null,"underline":null,"bold":null,"boldCs":null,"italic":null,"italicCs":null,"vanish":null,"fonts":null},"children":[{"type":"text","data":{"preserveSpace":true,"text":"Hello"}}]}}],"property":{"runProperty":{"sz":null,"szCs":null,"color":null,"highlight":null,"underline":null,"bold":null,"boldCs":null,"italic":null,"italicCs":null,"vanish":null,"fonts":null},"style":null,"numberingProperty":null,"alignment":null,"indent":null},"hasNumbering":false}}],"property":{"width":null,"borders":null,"gridSpan":2,"verticalMerge":null,"verticalAlign":null},"hasNumbering":false}"#
        );
    }
 }
--- a/docx-core/src/documents/elements/text_box_content.rs
+++ b/docx-core/src/documents/elements/text_box_content.rs
@ -99,7 +99,7 @@ mod tests {
            .build();
        assert_eq!(
            str::from_utf8(&b).unwrap(),
-            r#"<w:txbxContent><w:p><w:pPr><w:rPr /></w:pPr></w:p></w:txbxContent>"#
+            r#"<w:txbxContent><w:p w14:paraId="12345678"><w:pPr><w:rPr /></w:pPr></w:p></w:txbxContent>"#
        );
    }
 }
--- a/docx-core/src/documents/elements/wps_text_box.rs
+++ b/docx-core/src/documents/elements/wps_text_box.rs
@ -59,7 +59,7 @@ mod tests {
        let b = WpsTextBox::new().add_content(c).build();
        assert_eq!(
            str::from_utf8(&b).unwrap(),
-            r#"<wps:txbx><w:txbxContent><w:p><w:pPr><w:rPr /></w:pPr></w:p></w:txbxContent></wps:txbx>"#
+            r#"<wps:txbx><w:txbxContent><w:p w14:paraId="12345678"><w:pPr><w:rPr /></w:pPr></w:p></w:txbxContent></wps:txbx>"#
        );
    }
 }
--- a/docx-core/src/documents/mod.rs
+++ b/docx-core/src/documents/mod.rs
@ -1,5 +1,8 @@
+use std::collections::HashMap;
+
 mod build_xml;
 mod comments;
+mod comments_extended;
 mod content_types;
 mod doc_props;
 mod document;
@ -10,6 +13,7 @@ mod header;
 mod header_id;
 mod history_id;
 mod numberings;
+mod paragraph_id;
 mod pic_id;
 mod rels;
 mod settings;
@ -18,9 +22,11 @@ mod xml_docx;

 pub(crate) use build_xml::BuildXML;
 pub(crate) use history_id::HistoryId;
+pub(crate) use paragraph_id::*;
 pub(crate) use pic_id::*;

 pub use comments::*;
+pub use comments_extended::*;
 pub use content_types::*;
 pub use doc_props::*;
 pub use document::*;
@ -51,6 +57,7 @@ pub struct Docx {
    pub font_table: FontTable,
    pub media: Vec<(usize, Vec<u8>)>,
    pub header: Header,
+    pub comments_extended: CommentsExtended,
 }

 impl Default for Docx {
@ -67,6 +74,8 @@ impl Default for Docx {
        let numberings = Numberings::new();
        let media = vec![];
        let header = Header::new();
+        let comments_extended = CommentsExtended::new();
+
        Docx {
            content_type,
            rels,
@ -80,6 +89,7 @@ impl Default for Docx {
            numberings,
            media,
            header,
+            comments_extended,
        }
    }
 }
@ -187,6 +197,7 @@ impl Docx {
            numberings: self.numberings.build(),
            media: images,
            header: self.header.build(),
+            comments_extended: self.comments_extended.build(),
        }
    }

@ -198,12 +209,59 @@ impl Docx {
    // Traverse and clone comments from document and add to comments node.
    fn update_comments(&mut self) {
        let mut comments: Vec<Comment> = vec![];
+        let mut comments_extended: Vec<CommentExtended> = vec![];
+
+        let mut comment_map: HashMap<usize, String> = HashMap::new();
        for child in &self.document.children {
            match child {
                DocumentChild::Paragraph(paragraph) => {
                    for child in &paragraph.children {
                        if let ParagraphChild::CommentStart(c) = child {
+                            let comment = c.comment();
+                            let para_id = comment.paragraph.id.clone();
+                            comment_map.insert(comment.id(), para_id.clone());
+                        }
+                    }
+                }
+                DocumentChild::Table(table) => {
+                    for row in &table.rows {
+                        for cell in &row.cells {
+                            for content in &cell.children {
+                                match content {
+                                    TableCellContent::Paragraph(paragraph) => {
+                                        for child in &paragraph.children {
+                                            if let ParagraphChild::CommentStart(c) = child {
+                                                let comment = c.comment();
+                                                let para_id = comment.paragraph.id.clone();
+                                                comment_map.insert(comment.id(), para_id.clone());
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        for child in &self.document.children {
+            match child {
+                DocumentChild::Paragraph(paragraph) => {
+                    for child in &paragraph.children {
+                        if let ParagraphChild::CommentStart(c) = child {
+                            let comment = c.comment();
+                            let para_id = comment.paragraph.id.clone();
                            comments.push(c.comment());
+                            let comment_extended = CommentExtended::new(para_id);
+                            if let Some(parent_comment_id) = comment.parent_comment_id {
+                                let parent_para_id =
+                                    comment_map.get(&parent_comment_id).unwrap().clone();
+                                comments_extended
+                                    .push(comment_extended.parent_paragraph_id(parent_para_id));
+                            } else {
+                                comments_extended.push(comment_extended);
+                            }
                        }
                    }
                }
@ -231,6 +289,10 @@ impl Docx {
        if !comments.is_empty() {
            self.document_rels.has_comments = true;
        }
+
+        self.comments_extended
+            .add_comments_extended(comments_extended);
+
        self.comments.add_comments(comments);
    }

--- a/docx-core/src/documents/paragraph_id.rs
+++ b/docx-core/src/documents/paragraph_id.rs
@ -0,0 +1,18 @@
+#[cfg(not(test))]
+use std::sync::atomic::AtomicUsize;
+#[cfg(not(test))]
+static PARA_ID: AtomicUsize = AtomicUsize::new(1);
+
+#[cfg(not(test))]
+pub fn generate_para_id() -> String {
+    use std::sync::atomic::Ordering;
+
+    let id = PARA_ID.load(Ordering::Relaxed);
+    PARA_ID.store(id.wrapping_add(1), Ordering::Relaxed);
+    format!("{:08x}", id)
+}
+
+#[cfg(test)]
+pub fn generate_para_id() -> String {
+    "12345678".to_owned()
+}
--- a/docx-core/src/documents/snapshots/docx_rsdocumentscomments_extendedtestscomments_extended_snapshot.snap
+++ b/docx-core/src/documents/snapshots/docx_rsdocumentscomments_extendedtestscomments_extended_snapshot.snap
@ -0,0 +1,5 @@
+---
+source: docx-core/src/documents/comments_extended.rs
+expression: "str::from_utf8(&b).unwrap()"
+---
+<w15:commentsEx xmlns:wpc="http://schemas.microsoft.com/office/word/2010/wordprocessingCanvas" xmlns:cx="http://schemas.microsoft.com/office/drawing/2014/chartex" xmlns:cx1="http://schemas.microsoft.com/office/drawing/2015/9/8/chartex" xmlns:cx2="http://schemas.microsoft.com/office/drawing/2015/10/21/chartex" xmlns:cx3="http://schemas.microsoft.com/office/drawing/2016/5/9/chartex" xmlns:cx4="http://schemas.microsoft.com/office/drawing/2016/5/10/chartex" xmlns:cx5="http://schemas.microsoft.com/office/drawing/2016/5/11/chartex" xmlns:cx6="http://schemas.microsoft.com/office/drawing/2016/5/12/chartex" xmlns:cx7="http://schemas.microsoft.com/office/drawing/2016/5/13/chartex" xmlns:cx8="http://schemas.microsoft.com/office/drawing/2016/5/14/chartex" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:aink="http://schemas.microsoft.com/office/drawing/2016/ink" xmlns:am3d="http://schemas.microsoft.com/office/drawing/2017/model3d" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:m="http://schemas.openxmlformats.org/officeDocument/2006/math" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:wp14="http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing" xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing" xmlns:w10="urn:schemas-microsoft-com:office:word" xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main" xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml" xmlns:w15="http://schemas.microsoft.com/office/word/2012/wordml" xmlns:w16cex="http://schemas.microsoft.com/office/word/2018/wordml/cex" xmlns:w16cid="http://schemas.microsoft.com/office/word/2016/wordml/cid" xmlns:w16="http://schemas.microsoft.com/office/word/2018/wordml" xmlns:w16se="http://schemas.microsoft.com/office/word/2015/wordml/symex" xmlns:wpg="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup" xmlns:wpi="http://schemas.microsoft.com/office/word/2010/wordprocessingInk" xmlns:wne="http://schemas.microsoft.com/office/word/2006/wordml" xmlns:wps="http://schemas.microsoft.com/office/word/2010"><w15:commentEx w15:paraId="123" w15:done="0" /></w15:commentsEx>
--- a/docx-core/src/documents/snapshots/docx_rsdocumentscomments_extendedtestssettings.snap
+++ b/docx-core/src/documents/snapshots/docx_rsdocumentscomments_extendedtestssettings.snap
@ -0,0 +1,5 @@
+---
+source: docx-core/src/documents/comments_extended.rs
+expression: "str::from_utf8(&b).unwrap()"
+---
+"<w15:commentsEx xmlns:wpc=\"http://schemas.microsoft.com/office/word/2010/wordprocessingCanvas\" xmlns:cx=\"http://schemas.microsoft.com/office/drawing/2014/chartex\" xmlns:cx1=\"http://schemas.microsoft.com/office/drawing/2015/9/8/chartex\" xmlns:cx2=\"http://schemas.microsoft.com/office/drawing/2015/10/21/chartex\" xmlns:cx3=\"http://schemas.microsoft.com/office/drawing/2016/5/9/chartex\" xmlns:cx4=\"http://schemas.microsoft.com/office/drawing/2016/5/10/chartex\" xmlns:cx5=\"http://schemas.microsoft.com/office/drawing/2016/5/11/chartex\" xmlns:cx6=\"http://schemas.microsoft.com/office/drawing/2016/5/12/chartex\" xmlns:cx7=\"http://schemas.microsoft.com/office/drawing/2016/5/13/chartex\" xmlns:cx8=\"http://schemas.microsoft.com/office/drawing/2016/5/14/chartex\" xmlns:mc=\"http://schemas.openxmlformats.org/markup-compatibility/2006\" xmlns:aink=\"http://schemas.microsoft.com/office/drawing/2016/ink\" xmlns:am3d=\"http://schemas.microsoft.com/office/drawing/2017/model3d\" xmlns:o=\"urn:schemas-microsoft-com:office:office\" xmlns:r=\"http://schemas.openxmlformats.org/officeDocument/2006/relationships\" xmlns:m=\"http://schemas.openxmlformats.org/officeDocument/2006/math\" xmlns:v=\"urn:schemas-microsoft-com:vml\" xmlns:wp14=\"http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing\" xmlns:wp=\"http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing\" xmlns:w10=\"urn:schemas-microsoft-com:office:word\" xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\" xmlns:w14=\"http://schemas.microsoft.com/office/word/2010/wordml\" xmlns:w15=\"http://schemas.microsoft.com/office/word/2012/wordml\" xmlns:w16cex=\"http://schemas.microsoft.com/office/word/2018/wordml/cex\" xmlns:w16cid=\"http://schemas.microsoft.com/office/word/2016/wordml/cid\" xmlns:w16=\"http://schemas.microsoft.com/office/word/2018/wordml\" xmlns:w16se=\"http://schemas.microsoft.com/office/word/2015/wordml/symex\" xmlns:wpg=\"http://schemas.microsoft.com/office/word/2010/wordprocessingGroup\" xmlns:wpi=\"http://schemas.microsoft.com/office/word/2010/wordprocessingInk\" xmlns:wne=\"http://schemas.microsoft.com/office/word/2006/wordml\" xmlns:wps=\"http://schemas.microsoft.com/office/word/2010\"><w15:commentEx w15:paraId=\"123\" w15:done=\"0\" /></w15:commentsEx>"
--- a/docx-core/src/documents/xml_docx.rs
+++ b/docx-core/src/documents/xml_docx.rs
@ -18,6 +18,7 @@ pub struct XMLDocx {
    pub numberings: Vec<u8>,
    pub media: Vec<(usize, Vec<u8>)>,
    pub header: Vec<u8>,
+    pub comments_extended: Vec<u8>,
 }

 impl XMLDocx {
--- a/docx-core/src/reader/paragraph.rs
+++ b/docx-core/src/reader/paragraph.rs
@ -150,6 +150,7 @@ mod tests {
        assert_eq!(
            p,
            Paragraph {
+                id: "12345678".to_owned(),
                children: vec![ParagraphChild::Run(Box::new(Run::new().add_text("a")))],
                property: ParagraphProperty {
                    run_property: RunProperty::new(),
@ -164,7 +165,6 @@ mod tests {
                    )),
                },
                has_numbering: false,
-                attrs: Vec::new(),
            }
        );
    }
@ -189,6 +189,7 @@ mod tests {
        assert_eq!(
            p,
            Paragraph {
+                id: "12345678".to_owned(),
                children: vec![ParagraphChild::Run(Box::new(Run::new().add_text("a")))],
                property: ParagraphProperty {
                    run_property: RunProperty::new(),
@ -198,7 +199,6 @@ mod tests {
                    indent: Some(Indent::new(None, None, None, Some(100))),
                },
                has_numbering: false,
-                attrs: Vec::new(),
            }
        );
    }
@ -218,6 +218,7 @@ mod tests {
        assert_eq!(
            p,
            Paragraph {
+                id: "12345678".to_owned(),
                children: vec![],
                property: ParagraphProperty {
                    run_property: RunProperty::new(),
@ -227,7 +228,6 @@ mod tests {
                    indent: None,
                },
                has_numbering: false,
-                attrs: vec![],
            }
        );
    }
@ -249,6 +249,7 @@ mod tests {
        assert_eq!(
            p,
            Paragraph {
+                id: "12345678".to_owned(),
                children: vec![],
                property: ParagraphProperty {
                    run_property: RunProperty::new(),
@ -260,7 +261,6 @@ mod tests {
                    indent: None,
                },
                has_numbering: true,
-                attrs: vec![],
            }
        );
    }
@ -282,6 +282,7 @@ mod tests {
        assert_eq!(
            p,
            Paragraph {
+                id: "12345678".to_owned(),
                children: vec![ParagraphChild::Insert(
                    Insert::new(Run::new().add_text("W"))
                        .author("unknown")
@ -295,7 +296,6 @@ mod tests {
                    indent: None,
                },
                has_numbering: false,
-                attrs: vec![],
            }
        );
    }
@ -318,6 +318,7 @@ mod tests {
        assert_eq!(
            p,
            Paragraph {
+                id: "12345678".to_owned(),
                children: vec![ParagraphChild::Delete(
                    Delete::new(Run::new().add_delete_text("Hello "))
                        .author("unknown")
@ -331,7 +332,6 @@ mod tests {
                    indent: None,
                },
                has_numbering: false,
-                attrs: vec![],
            }
        );
    }
@ -354,6 +354,7 @@ mod tests {
        assert_eq!(
            p,
            Paragraph {
+                id: "12345678".to_owned(),
                children: vec![
                    ParagraphChild::BookmarkStart(BookmarkStart::new(0, "ABCD-1234")),
                    ParagraphChild::Run(Box::new(Run::new().add_text("Bookmarked"))),
@ -367,7 +368,6 @@ mod tests {
                    indent: None,
                },
                has_numbering: false,
-                attrs: vec![],
            }
        );
    }
@ -395,6 +395,7 @@ mod tests {
        assert_eq!(
            p,
            Paragraph {
+                id: "12345678".to_owned(),
                children: vec![
                    ParagraphChild::Insert(
                        Insert::new(Run::new().add_text("W"))
@ -415,7 +416,6 @@ mod tests {
                    indent: None,
                },
                has_numbering: false,
-                attrs: vec![],
            }
        );
    }
@ -441,6 +441,7 @@ mod tests {
        assert_eq!(
            p,
            Paragraph {
+                id: "12345678".to_owned(),
                children: vec![ParagraphChild::Insert(
                    Insert::new(Run::new().add_text("W"))
                        .author("unknown")
@ -455,7 +456,6 @@ mod tests {
                    indent: None,
                },
                has_numbering: false,
-                attrs: vec![],
            }
        );
    }
--- a/docx-core/src/xml_builder/comments_extended.rs
+++ b/docx-core/src/xml_builder/comments_extended.rs
@ -0,0 +1,125 @@
+use super::XMLBuilder;
+use super::XmlEvent;
+
+impl XMLBuilder {
+    pub(crate) fn open_comments_extended(mut self) -> Self {
+        self.writer
+            .write(
+                XmlEvent::start_element("w15:commentsEx")
+                    .attr(
+                        "xmlns:wpc",
+                        "http://schemas.microsoft.com/office/word/2010/wordprocessingCanvas",
+                    )
+                    .attr(
+                        "xmlns:cx",
+                        "http://schemas.microsoft.com/office/drawing/2014/chartex",
+                    )
+                    .attr(
+                        "xmlns:cx1",
+                        "http://schemas.microsoft.com/office/drawing/2015/9/8/chartex",
+                    )
+                    .attr(
+                        "xmlns:cx2",
+                        "http://schemas.microsoft.com/office/drawing/2015/10/21/chartex",
+                    )
+                    .attr(
+                        "xmlns:cx3",
+                        "http://schemas.microsoft.com/office/drawing/2016/5/9/chartex",
+                    )
+                    .attr(
+                        "xmlns:cx4",
+                        "http://schemas.microsoft.com/office/drawing/2016/5/10/chartex",
+                    )
+                    .attr(
+                        "xmlns:cx5",
+                        "http://schemas.microsoft.com/office/drawing/2016/5/11/chartex",
+                    )
+                    .attr(
+                        "xmlns:cx6",
+                        "http://schemas.microsoft.com/office/drawing/2016/5/12/chartex",
+                    )
+                    .attr(
+                        "xmlns:cx7",
+                        "http://schemas.microsoft.com/office/drawing/2016/5/13/chartex",
+                    )
+                    .attr(
+                        "xmlns:cx8",
+                        "http://schemas.microsoft.com/office/drawing/2016/5/14/chartex",
+                    )
+                    .attr(
+                        "xmlns:mc",
+                        "http://schemas.openxmlformats.org/markup-compatibility/2006",
+                    )
+                    .attr(
+                        "xmlns:aink",
+                        "http://schemas.microsoft.com/office/drawing/2016/ink",
+                    )
+                    .attr(
+                        "xmlns:am3d",
+                        "http://schemas.microsoft.com/office/drawing/2017/model3d",
+                    )
+                    .attr("xmlns:o", "urn:schemas-microsoft-com:office:office")
+                    .attr(
+                        "xmlns:r",
+                        "http://schemas.openxmlformats.org/officeDocument/2006/relationships",
+                    )
+                    .attr(
+                        "xmlns:m",
+                        "http://schemas.openxmlformats.org/officeDocument/2006/math",
+                    )
+                    .attr("xmlns:v", "urn:schemas-microsoft-com:vml")
+                    .attr(
+                        "xmlns:wp14",
+                        "http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing",
+                    )
+                    .attr(
+                        "xmlns:wp",
+                        "http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing",
+                    )
+                    .attr("xmlns:w10", "urn:schemas-microsoft-com:office:word")
+                    .attr(
+                        "xmlns:w",
+                        "http://schemas.openxmlformats.org/wordprocessingml/2006/main",
+                    )
+                    .attr(
+                        "xmlns:w14",
+                        "http://schemas.microsoft.com/office/word/2010/wordml",
+                    )
+                    .attr(
+                        "xmlns:w15",
+                        "http://schemas.microsoft.com/office/word/2012/wordml",
+                    )
+                    .attr(
+                        "xmlns:w16cex",
+                        "http://schemas.microsoft.com/office/word/2018/wordml/cex",
+                    )
+                    .attr(
+                        "xmlns:w16cid",
+                        "http://schemas.microsoft.com/office/word/2016/wordml/cid",
+                    )
+                    .attr(
+                        "xmlns:w16",
+                        "http://schemas.microsoft.com/office/word/2018/wordml",
+                    )
+                    .attr(
+                        "xmlns:w16se",
+                        "http://schemas.microsoft.com/office/word/2015/wordml/symex",
+                    )
+                    .attr(
+                        "xmlns:wpg",
+                        "http://schemas.microsoft.com/office/word/2010/wordprocessingGroup",
+                    )
+                    .attr(
+                        "xmlns:wpi",
+                        "http://schemas.microsoft.com/office/word/2010/wordprocessingInk",
+                    )
+                    .attr(
+                        "xmlns:wne",
+                        "http://schemas.microsoft.com/office/word/2006/wordml",
+                    )
+                    .attr("xmlns:wps", "http://schemas.microsoft.com/office/word/2010"),
+            )
+            .expect("should write to buf");
+        self
+    }
+}
--- a/docx-core/src/xml_builder/document.rs
+++ b/docx-core/src/xml_builder/document.rs
@ -42,6 +42,10 @@ impl XMLBuilder {
                        "xmlns:w14",
                        "http://schemas.microsoft.com/office/word/2010/wordml",
                    )
+                    .attr(
+                        "xmlns:w15",
+                        "http://schemas.microsoft.com/office/word/2012/wordml",
+                    )
                    .attr("mc:Ignorable", "w14 wp14"),
            )
            .expect("should write to buf");
@ -63,7 +67,7 @@ mod tests {
        let r = b.open_document().close().build();
        assert_eq!(
            str::from_utf8(&r).unwrap(),
-            r#"<w:document xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main" xmlns:w10="urn:schemas-microsoft-com:office:word" xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing" xmlns:wps="http://schemas.microsoft.com/office/word/2010/wordprocessingShape" xmlns:wpg="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:wp14="http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing" xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml" mc:Ignorable="w14 wp14" />"#
+            r#"<w:document xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main" xmlns:w10="urn:schemas-microsoft-com:office:word" xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing" xmlns:wps="http://schemas.microsoft.com/office/word/2010/wordprocessingShape" xmlns:wpg="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:wp14="http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing" xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml" xmlns:w15="http://schemas.microsoft.com/office/word/2012/wordml" mc:Ignorable="w14 wp14" />"#
        );
    }
 }
--- a/docx-core/src/xml_builder/elements.rs
+++ b/docx-core/src/xml_builder/elements.rs
@ -68,7 +68,7 @@ impl XMLBuilder {
    closed!(q_format, "w:qFormat");
    // i.e. <w:p ... >
    // open!(open_paragraph, "w:p");
-    open_with_attrs!(open_paragraph, "w:p");
+    open!(open_paragraph, "w:p", "w14:paraId");
    open!(open_paragraph_property, "w:pPr");
    open!(open_doc_defaults, "w:docDefaults");
    // i.e. <w:name ... >
@ -263,6 +263,35 @@ impl XMLBuilder {
    */
    open!(open_level_override, "w:lvlOverride", "w:ilvl");
    closed_with_str!(start_override, "w:startOverride");
+
+    // CommentExtended
+    // w15:commentEx w15:paraId="00000001" w15:paraIdParent="57D1BD7C" w15:done="0"
+    pub(crate) fn comment_extended(
+        mut self,
+        paragraph_id: &str,
+        done: bool,
+        parent_paragraph_id: &Option<String>,
+    ) -> Self {
+        if let Some(parent_paragraph_id) = parent_paragraph_id {
+            self.writer
+                .write(
+                    XmlEvent::start_element("w15:commentEx")
+                        .attr("w15:paraId", paragraph_id)
+                        .attr("w15:paraIdParent", parent_paragraph_id)
+                        .attr("w15:done", &format!("{}", done as usize)),
+                )
+                .expect(EXPECT_MESSAGE);
+            return self.close();
+        }
+        self.writer
+            .write(
+                XmlEvent::start_element("w15:commentEx")
+                    .attr("w15:paraId", paragraph_id)
+                    .attr("w15:done", &format!("{}", done as usize)),
+            )
+            .expect(EXPECT_MESSAGE);
+        self.close()
+    }
 }

 #[cfg(test)]
--- a/docx-core/src/xml_builder/macros.rs
+++ b/docx-core/src/xml_builder/macros.rs
@ -254,25 +254,6 @@ macro_rules! open {
    };
 }

-macro_rules! open_with_attrs {
-    ($name: ident, $el_name: expr) => {
-        pub(crate) fn $name(mut self, attrs: &[(String, String)]) -> Self {
-            let mut e = XmlEvent::start_element($el_name);
-            #[allow(unused)]
-            let mut key: &str = "";
-            #[allow(unused)]
-            let mut val: &str = "";
-            for attr in attrs {
-                key = &attr.0;
-                val = &attr.1;
-                e = e.attr(key, val);
-            }
-            self.writer.write(e).expect("should write to buf");
-            self
-        }
-    };
-}
-
 macro_rules! closed_with_child {
    ($name: ident, $el_name: expr) => {
        #[allow(dead_code)]
--- a/docx-core/src/xml_builder/mod.rs
+++ b/docx-core/src/xml_builder/mod.rs
@ -2,6 +2,7 @@
 mod macros;

 mod comments;
+mod comments_extended;
 mod core_properties;
 mod declaration;
 mod document;
--- a/docx-core/src/zipper/mod.rs
+++ b/docx-core/src/zipper/mod.rs
@ -43,6 +43,8 @@ where
    zip.write_all(&xml.numberings)?;
    zip.start_file("word/header1.xml", options)?;
    zip.write_all(&xml.header)?;
+    zip.start_file("word/CommentsExtended.xml", options)?;
+    zip.write_all(&xml.comments_extended)?;

    if !xml.media.is_empty() {
        zip.add_directory("word/media/", Default::default())?;
--- a/docx-core/tests/lib.rs
+++ b/docx-core/tests/lib.rs
@ -206,21 +206,6 @@ pub fn tab_and_break() -> Result<(), DocxError> {
  Ok(())
 }

-#[test]
-pub fn custom_attr_paragraph() -> Result<(), DocxError> {
-  let path = std::path::Path::new("./tests/output/custom_attr_paragraph.docx");
-  let file = std::fs::File::create(&path).unwrap();
-  Docx::new()
-    .add_paragraph(
-      Paragraph::new()
-        .add_run(Run::new().add_text("Hello"))
-        .add_attr("w:customId", "1234-5678"),
-    )
-    .build()
-    .pack(file)?;
-  Ok(())
-}
-
 #[test]
 pub fn history() -> Result<(), DocxError> {
  let path = std::path::Path::new("./tests/output/history.docx");
--- a/docx-core/tests/reader.rs
+++ b/docx-core/tests/reader.rs
@ -1,4 +1,4 @@
-use insta::assert_debug_snapshot;
+use insta::assert_json_snapshot;

 use docx_rs::*;
 use std::fs::*;
@ -11,7 +11,7 @@ pub fn read_hello() {
    file.read_to_end(&mut buf).unwrap();
    let json = read_docx(&buf).unwrap().json();

-    assert_debug_snapshot!(&json);
+    assert_json_snapshot!("read_hello", &json);

    let path = std::path::Path::new("./tests/output/hello.json");
    let mut file = std::fs::File::create(&path).unwrap();
@ -26,7 +26,7 @@ pub fn read_numbering() {
    file.read_to_end(&mut buf).unwrap();
    let json = read_docx(&buf).unwrap().json();

-    assert_debug_snapshot!(&json);
+    assert_json_snapshot!("read_numbering", &json);

    let path = std::path::Path::new("./tests/output/numbering.json");
    let mut file = std::fs::File::create(&path).unwrap();
@ -41,7 +41,7 @@ pub fn read_decoration() {
    file.read_to_end(&mut buf).unwrap();
    let json = read_docx(&buf).unwrap().json();

-    assert_debug_snapshot!(&json);
+    assert_json_snapshot!("read_decoration", &json);

    let path = std::path::Path::new("./tests/output/decoration.json");
    let mut file = std::fs::File::create(&path).unwrap();
@ -57,7 +57,7 @@ pub fn read_highlight_and_underline() {
    file.read_to_end(&mut buf).unwrap();
    let json = read_docx(&buf).unwrap().json();

-    assert_debug_snapshot!(&json);
+    assert_json_snapshot!("read_highlight_and_underline", &json);

    let path = std::path::Path::new("./tests/output/highlight_and_underline.json");
    let mut file = std::fs::File::create(&path).unwrap();
@ -72,7 +72,7 @@ pub fn read_history() {
    file.read_to_end(&mut buf).unwrap();
    let json = read_docx(&buf).unwrap().json();

-    assert_debug_snapshot!(&json);
+    assert_json_snapshot!("read_history", &json);

    let path = std::path::Path::new("./tests/output/history.json");
    let mut file = std::fs::File::create(&path).unwrap();
@ -87,7 +87,7 @@ pub fn read_indent_word_online() {
    file.read_to_end(&mut buf).unwrap();
    let json = read_docx(&buf).unwrap().json();

-    assert_debug_snapshot!(&json);
+    assert_json_snapshot!("read_indent_word_online", &json);

    let path = std::path::Path::new("./tests/output/indent_word_online.json");
    let mut file = std::fs::File::create(&path).unwrap();
@ -102,7 +102,7 @@ pub fn read_tab_and_break() {
    file.read_to_end(&mut buf).unwrap();
    let json = read_docx(&buf).unwrap().json();

-    assert_debug_snapshot!(&json);
+    assert_json_snapshot!("read_tab_and_break", &json);

    let path = std::path::Path::new("./tests/output/tab_and_break.json");
    let mut file = std::fs::File::create(&path).unwrap();
@ -117,7 +117,7 @@ pub fn read_table_docx() {
    file.read_to_end(&mut buf).unwrap();
    let json = read_docx(&buf).unwrap().json();

-    assert_debug_snapshot!(&json);
+    assert_json_snapshot!("read_table_docx", &json);

    let path = std::path::Path::new("./tests/output/table_docx.json");
    let mut file = std::fs::File::create(&path).unwrap();
@ -132,7 +132,7 @@ pub fn read_table_merged_libre_office() {
    file.read_to_end(&mut buf).unwrap();
    let json = read_docx(&buf).unwrap().json();

-    assert_debug_snapshot!(&json);
+    assert_json_snapshot!("read_table_merged_libre_office", &json);

    let path = std::path::Path::new("./tests/output/table_merged_libre_office.json");
    let mut file = std::fs::File::create(&path).unwrap();
@ -147,7 +147,7 @@ pub fn read_bom() {
    file.read_to_end(&mut buf).unwrap();
    let json = read_docx(&buf).unwrap().json();

-    assert_debug_snapshot!(&json);
+    assert_json_snapshot!("read_bom", &json);

    let path = std::path::Path::new("./tests/output/bom.json");
    let mut file = std::fs::File::create(&path).unwrap();
@ -162,7 +162,7 @@ pub fn read_bookmark() {
    file.read_to_end(&mut buf).unwrap();
    let json = read_docx(&buf).unwrap().json();

-    assert_debug_snapshot!(&json);
+    assert_json_snapshot!("read_bookmark", &json);

    let path = std::path::Path::new("./tests/output/bookmark.json");
    let mut file = std::fs::File::create(&path).unwrap();
@ -177,7 +177,7 @@ pub fn read_insert_table() {
    file.read_to_end(&mut buf).unwrap();
    let json = read_docx(&buf).unwrap().json();

-    assert_debug_snapshot!(&json);
+    assert_json_snapshot!("read_insert_table", &json);

    let path = std::path::Path::new("./tests/output/insert_table.json");
    let mut file = std::fs::File::create(&path).unwrap();
@ -192,7 +192,7 @@ pub fn read_textbox() {
    file.read_to_end(&mut buf).unwrap();
    let json = read_docx(&buf).unwrap().json();

-    assert_debug_snapshot!(&json);
+    assert_json_snapshot!("read_textbox", &json);

    let path = std::path::Path::new("./tests/output/textbox.json");
    let mut file = std::fs::File::create(&path).unwrap();
@ -207,7 +207,7 @@ pub fn read_from_doc() {
    file.read_to_end(&mut buf).unwrap();
    let json = read_docx(&buf).unwrap().json();

-    assert_debug_snapshot!(&json);
+    assert_json_snapshot!("read_from_doc", &json);

    let path = std::path::Path::new("./tests/output/from_doc.json");
    let mut file = std::fs::File::create(&path).unwrap();
--- a/docx-core/tests/snapshots/libreaderread_bom.snap
+++ b/docx-core/tests/snapshots/libreaderread_bom.snap
--- a/docx-core/tests/snapshots/libreaderread_bookmark.snap
+++ b/docx-core/tests/snapshots/libreaderread_bookmark.snap
--- a/docx-core/tests/snapshots/libreaderread_decoration.snap
+++ b/docx-core/tests/snapshots/libreaderread_decoration.snap
--- a/docx-core/tests/snapshots/libreaderread_from_doc.snap
+++ b/docx-core/tests/snapshots/libreaderread_from_doc.snap
--- a/docx-core/tests/snapshots/libreaderread_hello.snap
+++ b/docx-core/tests/snapshots/libreaderread_hello.snap
--- a/docx-core/tests/snapshots/libreaderread_highlight_and_underline.snap
+++ b/docx-core/tests/snapshots/libreaderread_highlight_and_underline.snap
--- a/docx-core/tests/snapshots/libreaderread_history.snap
+++ b/docx-core/tests/snapshots/libreaderread_history.snap
--- a/docx-core/tests/snapshots/libreaderread_indent_word_online.snap
+++ b/docx-core/tests/snapshots/libreaderread_indent_word_online.snap
--- a/docx-core/tests/snapshots/libreaderread_insert_table.snap
+++ b/docx-core/tests/snapshots/libreaderread_insert_table.snap
--- a/docx-core/tests/snapshots/libreaderread_numbering.snap
+++ b/docx-core/tests/snapshots/libreaderread_numbering.snap
--- a/docx-core/tests/snapshots/libreaderread_tab_and_break.snap
+++ b/docx-core/tests/snapshots/libreaderread_tab_and_break.snap
--- a/docx-core/tests/snapshots/libreaderread_table_docx.snap
+++ b/docx-core/tests/snapshots/libreaderread_table_docx.snap
--- a/docx-core/tests/snapshots/libreaderread_table_merged_libre_office.snap
+++ b/docx-core/tests/snapshots/libreaderread_table_merged_libre_office.snap
--- a/docx-core/tests/snapshots/libreaderread_textbox.snap
+++ b/docx-core/tests/snapshots/libreaderread_textbox.snap
--- a/docx-core/tests/snapshots/reader__read_bom.snap
+++ b/docx-core/tests/snapshots/reader__read_bom.snap
--- a/docx-core/tests/snapshots/reader__read_bookmark.snap
+++ b/docx-core/tests/snapshots/reader__read_bookmark.snap
--- a/docx-core/tests/snapshots/reader__read_decoration.snap
+++ b/docx-core/tests/snapshots/reader__read_decoration.snap
--- a/docx-core/tests/snapshots/reader__read_from_doc.snap
+++ b/docx-core/tests/snapshots/reader__read_from_doc.snap
--- a/docx-core/tests/snapshots/reader__read_hello.snap
+++ b/docx-core/tests/snapshots/reader__read_hello.snap
--- a/docx-core/tests/snapshots/reader__read_highlight_and_underline.snap
+++ b/docx-core/tests/snapshots/reader__read_highlight_and_underline.snap
--- a/docx-core/tests/snapshots/reader__read_history.snap
+++ b/docx-core/tests/snapshots/reader__read_history.snap
--- a/docx-core/tests/snapshots/reader__read_indent_word_online.snap
+++ b/docx-core/tests/snapshots/reader__read_indent_word_online.snap
--- a/docx-core/tests/snapshots/reader__read_insert_table.snap
+++ b/docx-core/tests/snapshots/reader__read_insert_table.snap
--- a/docx-core/tests/snapshots/reader__read_numbering.snap
+++ b/docx-core/tests/snapshots/reader__read_numbering.snap
--- a/docx-core/tests/snapshots/reader__read_tab_and_break.snap
+++ b/docx-core/tests/snapshots/reader__read_tab_and_break.snap
--- a/docx-core/tests/snapshots/reader__read_table_docx.snap
+++ b/docx-core/tests/snapshots/reader__read_table_docx.snap
--- a/docx-core/tests/snapshots/reader__read_table_merged_libre_office.snap
+++ b/docx-core/tests/snapshots/reader__read_table_merged_libre_office.snap
--- a/docx-core/tests/snapshots/reader__read_textbox.snap
+++ b/docx-core/tests/snapshots/reader__read_textbox.snap
--- a/docx-wasm/example/index.ts
+++ b/docx-wasm/example/index.ts
@ -1,9 +1,11 @@
 import { saveAs } from "file-saver";

-import("../js").then(w => {
+import("../js").then((w) => {
  const buf = new w.Docx()
    .addParagraph(
-      new w.Paragraph().addRun(new w.Run().addText("Hello ")).addRun(
+      new w.Paragraph()
+        .addRun(new w.Run().addText("Hello "))
+        .addRun(
          new w.Run()
            .addText("World!!")
            .bold()
@ -11,6 +13,21 @@ import("../js").then(w => {
            .color("FF0000")
            .size(40)
        )
+        .addCommentStart(
+          new w.Comment(1)
+            .author("bokuweb")
+            .date(new Date().toISOString())
+            .paragraph(new w.Paragraph().addRun(new w.Run().addText("hello")))
+        )
+        .addCommentEnd(new w.CommentEnd(1))
+        .addCommentStart(
+          new w.Comment(2)
+            .author("bokuweb")
+            .date(new Date().toISOString())
+            .parentCommentId(1)
+            .paragraph(new w.Paragraph().addRun(new w.Run().addText("world")))
+        )
+        .addCommentEnd(new w.CommentEnd(2))
    )
    .build();
  saveAs(new Blob([buf]), "hello.docx");
--- a/docx-wasm/js/comment.ts
+++ b/docx-wasm/js/comment.ts
@ -5,6 +5,7 @@ export class Comment {
  _author: string;
  _date: string;
  _paragraph: Paragraph;
+  _parentCommentId: number;

  constructor(id: number) {
    this.id = id;
@ -24,4 +25,9 @@ export class Comment {
    this._paragraph = p;
    return this;
  }
+
+  parentCommentId(id: number) {
+    this._parentCommentId = id;
+    return this;
+  }
 }
--- a/docx-wasm/js/index.ts
+++ b/docx-wasm/js/index.ts
@ -179,6 +179,9 @@ export class Docx {
    if (c._date) {
      comment = comment.date(c._date);
    }
+    if (c._parentCommentId) {
+      comment = comment.parent_comment_id(c._parentCommentId);
+    }
    return comment;
  }

--- a/docx-wasm/package.json
+++ b/docx-wasm/package.json
@ -21,7 +21,9 @@
    "**/serialize-javascript": "4.0.0"
  },
  "devDependencies": {
+    "@types/file-saver": "^2.0.1",
    "@wasm-tool/wasm-pack-plugin": "1.3.1",
+    "file-saver": "^2.0.2",
    "html-webpack-plugin": "3.2.0",
    "npm-run-all": "4.1.5",
    "text-encoding": "0.7.0",
@ -29,7 +31,8 @@
    "typescript": "3.9.7",
    "webpack": "4.39.3",
    "webpack-cli": "3.3.8",
-    "webpack-dev-server": "3.8.0"
+    "webpack-dev-server": "3.8.0",
+    "webpack-merge": "^5.1.1"
  },
  "files": [
    "dist"
--- a/docx-wasm/src/comment.rs
+++ b/docx-wasm/src/comment.rs
@ -33,6 +33,11 @@ impl Comment {
        self
    }

+    pub fn parent_comment_id(mut self, id: usize) -> Comment {
+        self.0 = self.0.parent_comment_id(id);
+        self
+    }
+
    pub fn id(&self) -> usize {
        self.0.id
    }
--- a/docx-wasm/tsconfig.json
+++ b/docx-wasm/tsconfig.json
@ -0,0 +1,19 @@
+{
+  "compilerOptions": {
+    "module": "esNext",
+    "moduleResolution": "node",
+    "noImplicitAny": true,
+    "noImplicitReturns": true,
+    "noImplicitThis": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noEmitOnError": true,
+    "strictNullChecks": true,
+    "target": "es6",
+    "sourceMap": true,
+    "esModuleInterop": true,
+    "outDir": "dist/web",
+    "declaration": true
+  },
+  "include": ["js"]
+}
--- a/docx-wasm/webpack.dev.js
+++ b/docx-wasm/webpack.dev.js
@ -1,5 +1,5 @@
 const path = require("path");
-const merge = require("webpack-merge");
+const { merge } = require("webpack-merge");
 const common = require("./webpack.common.js");
 const HtmlWebpackPlugin = require("html-webpack-plugin");
 const WasmPackPlugin = require("@wasm-tool/wasm-pack-plugin");
--- a/docx-wasm/yarn.lock
+++ b/docx-wasm/yarn.lock
@ -7,6 +7,11 @@
  resolved "https://registry.yarnpkg.com/@types/events/-/events-3.0.0.tgz#2862f3f58a9a7f7c3e78d79f130dd4d71c25c2a7"
  integrity sha512-EaObqwIvayI5a8dCzhFrjKzVwKLxjoG9T6Ppd5CEo07LRKfQ8Yokw54r5+Wq7FaBQ+yXRvQAYPrHwya1/UFt9g==

+"@types/file-saver@^2.0.1":
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/@types/file-saver/-/file-saver-2.0.1.tgz#e18eb8b069e442f7b956d313f4fadd3ef887354e"
+  integrity sha512-g1QUuhYVVAamfCifK7oB7G3aIl4BbOyzDOqVyUfEr4tfBKrXfeH+M+Tg7HKCXSrbzxYdhyCP7z9WbKo0R2hBCw==
+
 "@types/glob@^7.1.1":
  version "7.1.1"
  resolved "https://registry.yarnpkg.com/@types/glob/-/glob-7.1.1.tgz#aa59a1c6e3fbc421e07ccd31a944c30eba521575"
@ -718,6 +723,15 @@ cliui@^5.0.0:
    strip-ansi "^5.2.0"
    wrap-ansi "^5.1.0"

+clone-deep@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/clone-deep/-/clone-deep-4.0.1.tgz#c19fd9bdbbf85942b4fd979c84dcf7d5f07c2387"
+  integrity sha512-neHB9xuzh/wk0dIHweyAXv2aPGZIVk3pLMe+/RNzINf17fe0OG96QroktYAUm7SM1PBnzTabaLboqqxDyMU+SQ==
+  dependencies:
+    is-plain-object "^2.0.4"
+    kind-of "^6.0.2"
+    shallow-clone "^3.0.0"
+
 code-point-at@^1.0.0:
  version "1.1.0"
  resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
@ -1506,6 +1520,11 @@ figgy-pudding@^3.5.1:
  resolved "https://registry.yarnpkg.com/figgy-pudding/-/figgy-pudding-3.5.1.tgz#862470112901c727a0e495a80744bd5baa1d6790"
  integrity sha512-vNKxJHTEKNThjfrdJwHc7brvM6eVevuO5nTj6ez8ZQ1qbXTvGthucRF7S4vf2cr71QVnT70V34v0S1DyQsti0w==

+file-saver@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/file-saver/-/file-saver-2.0.2.tgz#06d6e728a9ea2df2cce2f8d9e84dfcdc338ec17a"
+  integrity sha512-Wz3c3XQ5xroCxd1G8b7yL0Ehkf0TC9oYC6buPFkNnU9EnaPlifeAFCyCh+iewXTyFRcg0a6j3J7FmJsIhlhBdw==
+
 fill-range@^4.0.0:
  version "4.0.0"
  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-4.0.0.tgz#d544811d428f98eb06a63dc402d2403c328c38f7"
@ -3709,6 +3728,13 @@ sha.js@^2.4.0, sha.js@^2.4.8:
    inherits "^2.0.1"
    safe-buffer "^5.0.1"

+shallow-clone@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/shallow-clone/-/shallow-clone-3.0.1.tgz#8f2981ad92531f55035b01fb230769a40e02efa3"
+  integrity sha512-/6KqX+GVUdqPuPPd2LxDDxzX6CAbjJehAAOKlNpqqUpAqPM6HeL8f+o3a+JsyGjn2lv0WY8UsTgUJjU9Ok55NA==
+  dependencies:
+    kind-of "^6.0.2"
+
 shebang-command@^1.2.0:
  version "1.2.0"
  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
@ -4455,6 +4481,14 @@ webpack-log@^2.0.0:
    ansi-colors "^3.0.0"
    uuid "^3.3.2"

+webpack-merge@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/webpack-merge/-/webpack-merge-5.1.1.tgz#c79f36b4ad39a597c3bb780f809b514d65d85d01"
+  integrity sha512-UhIkHAVqeG9EqFfYo7dRELrVfH6HYaOTYM7ssKCwfIIHYnWepGVOFp1E166GwgPGFqV6M68UgRiKOERjVOKIXA==
+  dependencies:
+    clone-deep "^4.0.1"
+    wildcard "^2.0.0"
+
 webpack-sources@^1.4.0, webpack-sources@^1.4.1:
  version "1.4.3"
  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.4.3.tgz#eedd8ec0b928fbf1cbfe994e22d2d890f330a933"
@ -4525,6 +4559,11 @@ wide-align@^1.1.0:
  dependencies:
    string-width "^1.0.2 || 2"

+wildcard@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/wildcard/-/wildcard-2.0.0.tgz#a77d20e5200c6faaac979e4b3aadc7b3dd7f8fec"
+  integrity sha512-JcKqAHLPxcdb9KM49dufGXn2x3ssnfjbcaQdLlfZsL9rH9wgDQjUtDxbo8NE0F6SFvydeu1VhZe7hZuHsB2/pw==
+
 worker-farm@^1.7.0:
  version "1.7.0"
  resolved "https://registry.yarnpkg.com/worker-farm/-/worker-farm-1.7.0.tgz#26a94c5391bbca926152002f69b84a4bf772e5a8"
--- a/fixtures/nested_comments/[Content_Types].xml
+++ b/fixtures/nested_comments/[Content_Types].xml
@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types"><Default Extension="rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/><Default Extension="xml" ContentType="application/xml"/><Override PartName="/word/document.xml" ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.document.main+xml"/><Override PartName="/word/styles.xml" ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.styles+xml"/><Override PartName="/word/settings.xml" ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.settings+xml"/><Override PartName="/word/webSettings.xml" ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.webSettings+xml"/><Override PartName="/word/comments.xml" ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.comments+xml"/><Override PartName="/word/commentsExtended.xml" ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.commentsExtended+xml"/><Override PartName="/word/commentsIds.xml" ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.commentsIds+xml"/><Override PartName="/word/commentsExtensible.xml" ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.commentsExtensible+xml"/><Override PartName="/word/fontTable.xml" ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.fontTable+xml"/><Override PartName="/word/people.xml" ContentType="application/vnd.openxmlformats-officedocument.wordprocessingml.people+xml"/><Override PartName="/word/theme/theme1.xml" ContentType="application/vnd.openxmlformats-officedocument.theme+xml"/><Override PartName="/docProps/core.xml" ContentType="application/vnd.openxmlformats-package.core-properties+xml"/><Override PartName="/docProps/app.xml" ContentType="application/vnd.openxmlformats-officedocument.extended-properties+xml"/></Types>
--- a/fixtures/nested_comments/_rels/.rels
+++ b/fixtures/nested_comments/_rels/.rels
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
+    <Relationship Id="rId3" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties" Target="docProps/app.xml"/>
+    <Relationship Id="rId2" Type="http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties" Target="docProps/core.xml"/>
+    <Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument" Target="word/document.xml"/>
+</Relationships>
--- a/fixtures/nested_comments/docProps/app.xml
+++ b/fixtures/nested_comments/docProps/app.xml
@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<Properties xmlns="http://schemas.openxmlformats.org/officeDocument/2006/extended-properties"
+    xmlns:vt="http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes">
+    <Template>Normal.dotm</Template>
+    <TotalTime>1</TotalTime>
+    <Pages>1</Pages>
+    <Words>1</Words>
+    <Characters>7</Characters>
+    <Application>Microsoft Office Word</Application>
+    <DocSecurity>0</DocSecurity>
+    <Lines>1</Lines>
+    <Paragraphs>1</Paragraphs>
+    <ScaleCrop>false</ScaleCrop>
+    <Company></Company>
+    <LinksUpToDate>false</LinksUpToDate>
+    <CharactersWithSpaces>7</CharactersWithSpaces>
+    <SharedDoc>false</SharedDoc>
+    <HyperlinksChanged>false</HyperlinksChanged>
+    <AppVersion>16.0000</AppVersion>
+</Properties>
--- a/fixtures/nested_comments/docProps/core.xml
+++ b/fixtures/nested_comments/docProps/core.xml
@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<cp:coreProperties xmlns:cp="http://schemas.openxmlformats.org/package/2006/metadata/core-properties"
+    xmlns:dc="http://purl.org/dc/elements/1.1/"
+    xmlns:dcterms="http://purl.org/dc/terms/"
+    xmlns:dcmitype="http://purl.org/dc/dcmitype/"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+    <dc:title></dc:title>
+    <dc:subject></dc:subject>
+    <dc:creator>bokuweb</dc:creator>
+    <cp:keywords></cp:keywords>
+    <dc:description></dc:description>
+    <cp:lastModifiedBy>bokuweb</cp:lastModifiedBy>
+    <cp:revision>1</cp:revision>
+    <dcterms:created xsi:type="dcterms:W3CDTF">2020-08-13T08:38:00Z</dcterms:created>
+    <dcterms:modified xsi:type="dcterms:W3CDTF">2020-08-13T08:39:00Z</dcterms:modified>
+</cp:coreProperties>
--- a/fixtures/nested_comments/nested_comments.docx
+++ b/fixtures/nested_comments/nested_comments.docx
--- a/fixtures/nested_comments/word/_rels/document.xml.rels
+++ b/fixtures/nested_comments/word/_rels/document.xml.rels
@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships"><Relationship Id="rId8" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/fontTable" Target="fontTable.xml"/><Relationship Id="rId3" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/webSettings" Target="webSettings.xml"/><Relationship Id="rId7" Type="http://schemas.microsoft.com/office/2018/08/relationships/commentsExtensible" Target="commentsExtensible.xml"/><Relationship Id="rId2" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/settings" Target="settings.xml"/><Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles" Target="styles.xml"/><Relationship Id="rId6" Type="http://schemas.microsoft.com/office/2016/09/relationships/commentsIds" Target="commentsIds.xml"/><Relationship Id="rId5" Type="http://schemas.microsoft.com/office/2011/relationships/commentsExtended" Target="commentsExtended.xml"/><Relationship Id="rId10" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme" Target="theme/theme1.xml"/><Relationship Id="rId4" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments" Target="comments.xml"/><Relationship Id="rId9" Type="http://schemas.microsoft.com/office/2011/relationships/people" Target="people.xml"/></Relationships>
--- a/fixtures/nested_comments/word/comments.xml
+++ b/fixtures/nested_comments/word/comments.xml
@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<w:comments xmlns:wpc="http://schemas.microsoft.com/office/word/2010/wordprocessingCanvas"
+    xmlns:cx="http://schemas.microsoft.com/office/drawing/2014/chartex"
+    xmlns:cx1="http://schemas.microsoft.com/office/drawing/2015/9/8/chartex"
+    xmlns:cx2="http://schemas.microsoft.com/office/drawing/2015/10/21/chartex"
+    xmlns:cx3="http://schemas.microsoft.com/office/drawing/2016/5/9/chartex"
+    xmlns:cx4="http://schemas.microsoft.com/office/drawing/2016/5/10/chartex"
+    xmlns:cx5="http://schemas.microsoft.com/office/drawing/2016/5/11/chartex"
+    xmlns:cx6="http://schemas.microsoft.com/office/drawing/2016/5/12/chartex"
+    xmlns:cx7="http://schemas.microsoft.com/office/drawing/2016/5/13/chartex"
+    xmlns:cx8="http://schemas.microsoft.com/office/drawing/2016/5/14/chartex"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:aink="http://schemas.microsoft.com/office/drawing/2016/ink"
+    xmlns:am3d="http://schemas.microsoft.com/office/drawing/2017/model3d"
+    xmlns:o="urn:schemas-microsoft-com:office:office"
+    xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
+    xmlns:m="http://schemas.openxmlformats.org/officeDocument/2006/math"
+    xmlns:v="urn:schemas-microsoft-com:vml"
+    xmlns:wp14="http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing"
+    xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing"
+    xmlns:w10="urn:schemas-microsoft-com:office:word"
+    xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main"
+    xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml"
+    xmlns:w15="http://schemas.microsoft.com/office/word/2012/wordml"
+    xmlns:w16cex="http://schemas.microsoft.com/office/word/2018/wordml/cex"
+    xmlns:w16cid="http://schemas.microsoft.com/office/word/2016/wordml/cid"
+    xmlns:w16="http://schemas.microsoft.com/office/word/2018/wordml"
+    xmlns:w16se="http://schemas.microsoft.com/office/word/2015/wordml/symex"
+    xmlns:wpg="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup"
+    xmlns:wpi="http://schemas.microsoft.com/office/word/2010/wordprocessingInk"
+    xmlns:wne="http://schemas.microsoft.com/office/word/2006/wordml"
+    xmlns:wps="http://schemas.microsoft.com/office/word/2010/wordprocessingShape" mc:Ignorable="w14 w15 w16se w16cid w16 w16cex wp14">
+    <w:comment w:id="0" w:author="bokuweb" w:date="2020-08-13T17:39:00Z" w:initials="bokuweb">
+        <w:p w14:paraId="57D1BD7C" w14:textId="77777777" w:rsidR="00EB01C9" w:rsidRDefault="00EB01C9">
+            <w:pPr>
+                <w:pStyle w:val="a4"/>
+            </w:pPr>
+            <w:r>
+                <w:rPr>
+                    <w:rStyle w:val="a3"/>
+                </w:rPr>
+                <w:annotationRef/>
+            </w:r>
+            <w:r>
+                <w:rPr>
+                    <w:rFonts w:hint="eastAsia"/>
+                </w:rPr>
+                <w:t>H</w:t>
+            </w:r>
+            <w:r>
+                <w:t>ello</w:t>
+            </w:r>
+        </w:p>
+    </w:comment>
+    <w:comment w:id="1" w:author="bokuweb" w:date="2020-08-13T17:39:00Z" w:initials="bokuweb">
+        <w:p w14:paraId="1" w14:textId="77777777" w:rsidR="00EB01C9" w:rsidRDefault="00EB01C9">
+            <w:pPr>
+                <w:pStyle w:val="a4"/>
+            </w:pPr>
+            <w:r>
+                <w:rPr>
+                    <w:rStyle w:val="a3"/>
+                </w:rPr>
+                <w:annotationRef/>
+            </w:r>
+            <w:r>
+                <w:rPr>
+                    <w:rFonts w:hint="eastAsia"/>
+                </w:rPr>
+                <w:t>W</w:t>
+            </w:r>
+            <w:r>
+                <w:t>orld</w:t>
+            </w:r>
+        </w:p>
+    </w:comment>
+</w:comments>
--- a/fixtures/nested_comments/word/commentsExtended.xml
+++ b/fixtures/nested_comments/word/commentsExtended.xml
@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<w15:commentsEx xmlns:wpc="http://schemas.microsoft.com/office/word/2010/wordprocessingCanvas"
+    xmlns:cx="http://schemas.microsoft.com/office/drawing/2014/chartex"
+    xmlns:cx1="http://schemas.microsoft.com/office/drawing/2015/9/8/chartex"
+    xmlns:cx2="http://schemas.microsoft.com/office/drawing/2015/10/21/chartex"
+    xmlns:cx3="http://schemas.microsoft.com/office/drawing/2016/5/9/chartex"
+    xmlns:cx4="http://schemas.microsoft.com/office/drawing/2016/5/10/chartex"
+    xmlns:cx5="http://schemas.microsoft.com/office/drawing/2016/5/11/chartex"
+    xmlns:cx6="http://schemas.microsoft.com/office/drawing/2016/5/12/chartex"
+    xmlns:cx7="http://schemas.microsoft.com/office/drawing/2016/5/13/chartex"
+    xmlns:cx8="http://schemas.microsoft.com/office/drawing/2016/5/14/chartex"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:aink="http://schemas.microsoft.com/office/drawing/2016/ink"
+    xmlns:am3d="http://schemas.microsoft.com/office/drawing/2017/model3d"
+    xmlns:o="urn:schemas-microsoft-com:office:office"
+    xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
+    xmlns:m="http://schemas.openxmlformats.org/officeDocument/2006/math"
+    xmlns:v="urn:schemas-microsoft-com:vml"
+    xmlns:wp14="http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing"
+    xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing"
+    xmlns:w10="urn:schemas-microsoft-com:office:word"
+    xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main"
+    xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml"
+    xmlns:w15="http://schemas.microsoft.com/office/word/2012/wordml"
+    xmlns:w16cex="http://schemas.microsoft.com/office/word/2018/wordml/cex"
+    xmlns:w16cid="http://schemas.microsoft.com/office/word/2016/wordml/cid"
+    xmlns:w16="http://schemas.microsoft.com/office/word/2018/wordml"
+    xmlns:w16se="http://schemas.microsoft.com/office/word/2015/wordml/symex"
+    xmlns:wpg="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup"
+    xmlns:wpi="http://schemas.microsoft.com/office/word/2010/wordprocessingInk"
+    xmlns:wne="http://schemas.microsoft.com/office/word/2006/wordml"
+    xmlns:wps="http://schemas.microsoft.com/office/word/2010/wordprocessingShape" mc:Ignorable="w14 w15 w16se w16cid w16 w16cex wp14">
+    <w15:commentEx w15:paraId="57D1BD7C" w15:done="0"/>
+    <w15:commentEx w15:paraId="1" w15:paraIdParent="57D1BD7C" w15:done="0"/>
+</w15:commentsEx>
--- a/fixtures/nested_comments/word/commentsExtensible.xml
+++ b/fixtures/nested_comments/word/commentsExtensible.xml
@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<w16cex:commentsExtensible xmlns:wpc="http://schemas.microsoft.com/office/word/2010/wordprocessingCanvas"
+    xmlns:cx="http://schemas.microsoft.com/office/drawing/2014/chartex"
+    xmlns:cx1="http://schemas.microsoft.com/office/drawing/2015/9/8/chartex"
+    xmlns:cx2="http://schemas.microsoft.com/office/drawing/2015/10/21/chartex"
+    xmlns:cx3="http://schemas.microsoft.com/office/drawing/2016/5/9/chartex"
+    xmlns:cx4="http://schemas.microsoft.com/office/drawing/2016/5/10/chartex"
+    xmlns:cx5="http://schemas.microsoft.com/office/drawing/2016/5/11/chartex"
+    xmlns:cx6="http://schemas.microsoft.com/office/drawing/2016/5/12/chartex"
+    xmlns:cx7="http://schemas.microsoft.com/office/drawing/2016/5/13/chartex"
+    xmlns:cx8="http://schemas.microsoft.com/office/drawing/2016/5/14/chartex"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:aink="http://schemas.microsoft.com/office/drawing/2016/ink"
+    xmlns:am3d="http://schemas.microsoft.com/office/drawing/2017/model3d"
+    xmlns:o="urn:schemas-microsoft-com:office:office"
+    xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
+    xmlns:m="http://schemas.openxmlformats.org/officeDocument/2006/math"
+    xmlns:v="urn:schemas-microsoft-com:vml"
+    xmlns:wp14="http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing"
+    xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing"
+    xmlns:w10="urn:schemas-microsoft-com:office:word"
+    xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main"
+    xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml"
+    xmlns:w15="http://schemas.microsoft.com/office/word/2012/wordml"
+    xmlns:w16cex="http://schemas.microsoft.com/office/word/2018/wordml/cex"
+    xmlns:w16cid="http://schemas.microsoft.com/office/word/2016/wordml/cid"
+    xmlns:w16="http://schemas.microsoft.com/office/word/2018/wordml"
+    xmlns:w16se="http://schemas.microsoft.com/office/word/2015/wordml/symex"
+    xmlns:wpg="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup"
+    xmlns:wpi="http://schemas.microsoft.com/office/word/2010/wordprocessingInk"
+    xmlns:wne="http://schemas.microsoft.com/office/word/2006/wordml"
+    xmlns:wps="http://schemas.microsoft.com/office/word/2010/wordprocessingShape" mc:Ignorable="w14 w15 w16se w16cid w16 w16cex wp14">
+    <w16cex:commentExtensible w16cex:durableId="22DFF939" w16cex:dateUtc="2020-08-13T08:39:00Z"/>
+    <w16cex:commentExtensible w16cex:durableId="22DFF957" w16cex:dateUtc="2020-08-13T08:39:00Z"/>
+</w16cex:commentsExtensible>
--- a/fixtures/nested_comments/word/commentsIds.xml
+++ b/fixtures/nested_comments/word/commentsIds.xml
@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<w16cid:commentsIds xmlns:wpc="http://schemas.microsoft.com/office/word/2010/wordprocessingCanvas"
+    xmlns:cx="http://schemas.microsoft.com/office/drawing/2014/chartex"
+    xmlns:cx1="http://schemas.microsoft.com/office/drawing/2015/9/8/chartex"
+    xmlns:cx2="http://schemas.microsoft.com/office/drawing/2015/10/21/chartex"
+    xmlns:cx3="http://schemas.microsoft.com/office/drawing/2016/5/9/chartex"
+    xmlns:cx4="http://schemas.microsoft.com/office/drawing/2016/5/10/chartex"
+    xmlns:cx5="http://schemas.microsoft.com/office/drawing/2016/5/11/chartex"
+    xmlns:cx6="http://schemas.microsoft.com/office/drawing/2016/5/12/chartex"
+    xmlns:cx7="http://schemas.microsoft.com/office/drawing/2016/5/13/chartex"
+    xmlns:cx8="http://schemas.microsoft.com/office/drawing/2016/5/14/chartex"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:aink="http://schemas.microsoft.com/office/drawing/2016/ink"
+    xmlns:am3d="http://schemas.microsoft.com/office/drawing/2017/model3d"
+    xmlns:o="urn:schemas-microsoft-com:office:office"
+    xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
+    xmlns:m="http://schemas.openxmlformats.org/officeDocument/2006/math"
+    xmlns:v="urn:schemas-microsoft-com:vml"
+    xmlns:wp14="http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing"
+    xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing"
+    xmlns:w10="urn:schemas-microsoft-com:office:word"
+    xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main"
+    xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml"
+    xmlns:w15="http://schemas.microsoft.com/office/word/2012/wordml"
+    xmlns:w16cex="http://schemas.microsoft.com/office/word/2018/wordml/cex"
+    xmlns:w16cid="http://schemas.microsoft.com/office/word/2016/wordml/cid"
+    xmlns:w16="http://schemas.microsoft.com/office/word/2018/wordml"
+    xmlns:w16se="http://schemas.microsoft.com/office/word/2015/wordml/symex"
+    xmlns:wpg="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup"
+    xmlns:wpi="http://schemas.microsoft.com/office/word/2010/wordprocessingInk"
+    xmlns:wne="http://schemas.microsoft.com/office/word/2006/wordml"
+    xmlns:wps="http://schemas.microsoft.com/office/word/2010/wordprocessingShape" mc:Ignorable="w14 w15 w16se w16cid w16 w16cex wp14">
+    <w16cid:commentId w16cid:paraId="57D1BD7C" w16cid:durableId="22DFF939"/>
+    <w16cid:commentId w16cid:paraId="245F308A" w16cid:durableId="22DFF957"/>
+</w16cid:commentsIds>
--- a/fixtures/nested_comments/word/document.xml
+++ b/fixtures/nested_comments/word/document.xml
@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<w:document xmlns:wpc="http://schemas.microsoft.com/office/word/2010/wordprocessingCanvas" xmlns:cx="http://schemas.microsoft.com/office/drawing/2014/chartex" xmlns:cx1="http://schemas.microsoft.com/office/drawing/2015/9/8/chartex" xmlns:cx2="http://schemas.microsoft.com/office/drawing/2015/10/21/chartex" xmlns:cx3="http://schemas.microsoft.com/office/drawing/2016/5/9/chartex" xmlns:cx4="http://schemas.microsoft.com/office/drawing/2016/5/10/chartex" xmlns:cx5="http://schemas.microsoft.com/office/drawing/2016/5/11/chartex" xmlns:cx6="http://schemas.microsoft.com/office/drawing/2016/5/12/chartex" xmlns:cx7="http://schemas.microsoft.com/office/drawing/2016/5/13/chartex" xmlns:cx8="http://schemas.microsoft.com/office/drawing/2016/5/14/chartex" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:aink="http://schemas.microsoft.com/office/drawing/2016/ink" xmlns:am3d="http://schemas.microsoft.com/office/drawing/2017/model3d" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:m="http://schemas.openxmlformats.org/officeDocument/2006/math" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:wp14="http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing" xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing" xmlns:w10="urn:schemas-microsoft-com:office:word" xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main" xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml" xmlns:w15="http://schemas.microsoft.com/office/word/2012/wordml" xmlns:w16cex="http://schemas.microsoft.com/office/word/2018/wordml/cex" xmlns:w16cid="http://schemas.microsoft.com/office/word/2016/wordml/cid" xmlns:w16="http://schemas.microsoft.com/office/word/2018/wordml" xmlns:w16se="http://schemas.microsoft.com/office/word/2015/wordml/symex" xmlns:wpg="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup" xmlns:wpi="http://schemas.microsoft.com/office/word/2010/wordprocessingInk" xmlns:wne="http://schemas.microsoft.com/office/word/2006/wordml" xmlns:wps="http://schemas.microsoft.com/office/word/2010/wordprocessingShape" mc:Ignorable="w14 w15 w16se w16cid w16 w16cex wp14"><w:body><w:p w14:paraId="298B3D47" w14:textId="77777777" w:rsidR="006A55A7" w:rsidRDefault="00EB01C9"><w:pPr><w:rPr><w:rFonts w:hint="eastAsia"/></w:rPr></w:pPr><w:commentRangeStart w:id="0"/><w:commentRangeStart w:id="1"/><w:r><w:rPr><w:rFonts w:hint="eastAsia"/></w:rPr><w:t>H</w:t></w:r><w:r><w:t>ello</w:t></w:r><w:commentRangeEnd w:id="0"/><w:r><w:rPr><w:rStyle w:val="a3"/></w:rPr><w:commentReference w:id="0"/></w:r><w:commentRangeEnd w:id="1"/><w:r><w:rPr><w:rStyle w:val="a3"/></w:rPr><w:commentReference w:id="1"/></w:r></w:p><w:sectPr w:rsidR="006A55A7" w:rsidSect="00733037"><w:pgSz w:w="11900" w:h="16840"/><w:pgMar w:top="1985" w:right="1701" w:bottom="1701" w:left="1701" w:header="851" w:footer="992" w:gutter="0"/><w:cols w:space="425"/><w:docGrid w:type="lines" w:linePitch="360"/></w:sectPr></w:body></w:document>
--- a/fixtures/nested_comments/word/fontTable.xml
+++ b/fixtures/nested_comments/word/fontTable.xml
@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<w:fonts xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main" xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml" xmlns:w15="http://schemas.microsoft.com/office/word/2012/wordml" xmlns:w16cex="http://schemas.microsoft.com/office/word/2018/wordml/cex" xmlns:w16cid="http://schemas.microsoft.com/office/word/2016/wordml/cid" xmlns:w16="http://schemas.microsoft.com/office/word/2018/wordml" xmlns:w16se="http://schemas.microsoft.com/office/word/2015/wordml/symex" mc:Ignorable="w14 w15 w16se w16cid w16 w16cex"><w:font w:name="游明朝"><w:panose1 w:val="02020400000000000000"/><w:charset w:val="80"/><w:family w:val="roman"/><w:pitch w:val="variable"/><w:sig w:usb0="800002E7" w:usb1="2AC7FCFF" w:usb2="00000012" w:usb3="00000000" w:csb0="0002009F" w:csb1="00000000"/></w:font><w:font w:name="Times New Roman"><w:panose1 w:val="02020603050405020304"/><w:charset w:val="00"/><w:family w:val="roman"/><w:pitch w:val="variable"/><w:sig w:usb0="E0002EFF" w:usb1="C000785B" w:usb2="00000009" w:usb3="00000000" w:csb0="000001FF" w:csb1="00000000"/></w:font><w:font w:name="ＭＳ 明朝"><w:altName w:val="MS Mincho"/><w:panose1 w:val="02020609040205080304"/><w:charset w:val="80"/><w:family w:val="modern"/><w:pitch w:val="fixed"/><w:sig w:usb0="E00002FF" w:usb1="6AC7FDFB" w:usb2="08000012" w:usb3="00000000" w:csb0="0002009F" w:csb1="00000000"/></w:font><w:font w:name="游ゴシック Light"><w:panose1 w:val="020B0300000000000000"/><w:charset w:val="80"/><w:family w:val="swiss"/><w:pitch w:val="variable"/><w:sig w:usb0="E00002FF" w:usb1="2AC7FDFF" w:usb2="00000016" w:usb3="00000000" w:csb0="0002009F" w:csb1="00000000"/></w:font></w:fonts>
--- a/fixtures/nested_comments/word/people.xml
+++ b/fixtures/nested_comments/word/people.xml
@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<w15:people xmlns:wpc="http://schemas.microsoft.com/office/word/2010/wordprocessingCanvas" xmlns:cx="http://schemas.microsoft.com/office/drawing/2014/chartex" xmlns:cx1="http://schemas.microsoft.com/office/drawing/2015/9/8/chartex" xmlns:cx2="http://schemas.microsoft.com/office/drawing/2015/10/21/chartex" xmlns:cx3="http://schemas.microsoft.com/office/drawing/2016/5/9/chartex" xmlns:cx4="http://schemas.microsoft.com/office/drawing/2016/5/10/chartex" xmlns:cx5="http://schemas.microsoft.com/office/drawing/2016/5/11/chartex" xmlns:cx6="http://schemas.microsoft.com/office/drawing/2016/5/12/chartex" xmlns:cx7="http://schemas.microsoft.com/office/drawing/2016/5/13/chartex" xmlns:cx8="http://schemas.microsoft.com/office/drawing/2016/5/14/chartex" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:aink="http://schemas.microsoft.com/office/drawing/2016/ink" xmlns:am3d="http://schemas.microsoft.com/office/drawing/2017/model3d" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:m="http://schemas.openxmlformats.org/officeDocument/2006/math" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:wp14="http://schemas.microsoft.com/office/word/2010/wordprocessingDrawing" xmlns:wp="http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing" xmlns:w10="urn:schemas-microsoft-com:office:word" xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main" xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml" xmlns:w15="http://schemas.microsoft.com/office/word/2012/wordml" xmlns:w16cex="http://schemas.microsoft.com/office/word/2018/wordml/cex" xmlns:w16cid="http://schemas.microsoft.com/office/word/2016/wordml/cid" xmlns:w16="http://schemas.microsoft.com/office/word/2018/wordml" xmlns:w16se="http://schemas.microsoft.com/office/word/2015/wordml/symex" xmlns:wpg="http://schemas.microsoft.com/office/word/2010/wordprocessingGroup" xmlns:wpi="http://schemas.microsoft.com/office/word/2010/wordprocessingInk" xmlns:wne="http://schemas.microsoft.com/office/word/2006/wordml" xmlns:wps="http://schemas.microsoft.com/office/word/2010/wordprocessingShape" mc:Ignorable="w14 w15 w16se w16cid w16 w16cex wp14"><w15:person w15:author="植木智之"><w15:presenceInfo w15:providerId="AD" w15:userId="S::s.ueki@j-legalsystem.com::066659c7-926a-42c1-86b7-e849e2349e43"/></w15:person></w15:people>
--- a/fixtures/nested_comments/word/settings.xml
+++ b/fixtures/nested_comments/word/settings.xml
@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<w:settings xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:m="http://schemas.openxmlformats.org/officeDocument/2006/math" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:w10="urn:schemas-microsoft-com:office:word" xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main" xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml" xmlns:w15="http://schemas.microsoft.com/office/word/2012/wordml" xmlns:w16cex="http://schemas.microsoft.com/office/word/2018/wordml/cex" xmlns:w16cid="http://schemas.microsoft.com/office/word/2016/wordml/cid" xmlns:w16="http://schemas.microsoft.com/office/word/2018/wordml" xmlns:w16se="http://schemas.microsoft.com/office/word/2015/wordml/symex" xmlns:sl="http://schemas.openxmlformats.org/schemaLibrary/2006/main" mc:Ignorable="w14 w15 w16se w16cid w16 w16cex"><w:zoom w:percent="100"/><w:bordersDoNotSurroundHeader/><w:bordersDoNotSurroundFooter/><w:proofState w:grammar="clean"/><w:defaultTabStop w:val="840"/><w:displayHorizontalDrawingGridEvery w:val="0"/><w:displayVerticalDrawingGridEvery w:val="2"/><w:characterSpacingControl w:val="compressPunctuation"/><w:compat><w:spaceForUL/><w:balanceSingleByteDoubleByteWidth/><w:doNotLeaveBackslashAlone/><w:ulTrailSpace/><w:doNotExpandShiftReturn/><w:adjustLineHeightInTable/><w:useFELayout/><w:compatSetting w:name="compatibilityMode" w:uri="http://schemas.microsoft.com/office/word" w:val="15"/><w:compatSetting w:name="overrideTableStyleFontSizeAndJustification" w:uri="http://schemas.microsoft.com/office/word" w:val="1"/><w:compatSetting w:name="enableOpenTypeFeatures" w:uri="http://schemas.microsoft.com/office/word" w:val="1"/><w:compatSetting w:name="doNotFlipMirrorIndents" w:uri="http://schemas.microsoft.com/office/word" w:val="1"/><w:compatSetting w:name="differentiateMultirowTableHeaders" w:uri="http://schemas.microsoft.com/office/word" w:val="1"/><w:compatSetting w:name="useWord2013TrackBottomHyphenation" w:uri="http://schemas.microsoft.com/office/word" w:val="0"/></w:compat><w:rsids><w:rsidRoot w:val="00EB01C9"/><w:rsid w:val="00723E87"/><w:rsid w:val="00733037"/><w:rsid w:val="00EB01C9"/></w:rsids><m:mathPr><m:mathFont m:val="Cambria Math"/><m:brkBin m:val="before"/><m:brkBinSub m:val="--"/><m:smallFrac m:val="0"/><m:dispDef/><m:lMargin m:val="0"/><m:rMargin m:val="0"/><m:defJc m:val="centerGroup"/><m:wrapIndent m:val="1440"/><m:intLim m:val="subSup"/><m:naryLim m:val="undOvr"/></m:mathPr><w:themeFontLang w:val="en-US" w:eastAsia="ja-JP"/><w:clrSchemeMapping w:bg1="light1" w:t1="dark1" w:bg2="light2" w:t2="dark2" w:accent1="accent1" w:accent2="accent2" w:accent3="accent3" w:accent4="accent4" w:accent5="accent5" w:accent6="accent6" w:hyperlink="hyperlink" w:followedHyperlink="followedHyperlink"/><w:decimalSymbol w:val="."/><w:listSeparator w:val=","/><w14:docId w14:val="26329629"/><w15:chartTrackingRefBased/><w15:docId w15:val="{12AE9574-6206-9C46-ACD5-3687B20B4F92}"/></w:settings>
--- a/fixtures/nested_comments/word/styles.xml
+++ b/fixtures/nested_comments/word/styles.xml
--- a/fixtures/nested_comments/word/theme/theme1.xml
+++ b/fixtures/nested_comments/word/theme/theme1.xml
@ -0,0 +1,293 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<a:theme xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" name="Office テーマ">
+    <a:themeElements>
+        <a:clrScheme name="Office">
+            <a:dk1>
+                <a:sysClr val="windowText" lastClr="000000"/>
+            </a:dk1>
+            <a:lt1>
+                <a:sysClr val="window" lastClr="FFFFFF"/>
+            </a:lt1>
+            <a:dk2>
+                <a:srgbClr val="44546A"/>
+            </a:dk2>
+            <a:lt2>
+                <a:srgbClr val="E7E6E6"/>
+            </a:lt2>
+            <a:accent1>
+                <a:srgbClr val="4472C4"/>
+            </a:accent1>
+            <a:accent2>
+                <a:srgbClr val="ED7D31"/>
+            </a:accent2>
+            <a:accent3>
+                <a:srgbClr val="A5A5A5"/>
+            </a:accent3>
+            <a:accent4>
+                <a:srgbClr val="FFC000"/>
+            </a:accent4>
+            <a:accent5>
+                <a:srgbClr val="5B9BD5"/>
+            </a:accent5>
+            <a:accent6>
+                <a:srgbClr val="70AD47"/>
+            </a:accent6>
+            <a:hlink>
+                <a:srgbClr val="0563C1"/>
+            </a:hlink>
+            <a:folHlink>
+                <a:srgbClr val="954F72"/>
+            </a:folHlink>
+        </a:clrScheme>
+        <a:fontScheme name="Office">
+            <a:majorFont>
+                <a:latin typeface="游ゴシック Light" panose="020F0302020204030204"/>
+                <a:ea typeface=""/>
+                <a:cs typeface=""/>
+                <a:font script="Jpan" typeface="游ゴシック Light"/>
+                <a:font script="Hang" typeface="맑은 고딕"/>
+                <a:font script="Hans" typeface="等线 Light"/>
+                <a:font script="Hant" typeface="新細明體"/>
+                <a:font script="Arab" typeface="Times New Roman"/>
+                <a:font script="Hebr" typeface="Times New Roman"/>
+                <a:font script="Thai" typeface="Angsana New"/>
+                <a:font script="Ethi" typeface="Nyala"/>
+                <a:font script="Beng" typeface="Vrinda"/>
+                <a:font script="Gujr" typeface="Shruti"/>
+                <a:font script="Khmr" typeface="MoolBoran"/>
+                <a:font script="Knda" typeface="Tunga"/>
+                <a:font script="Guru" typeface="Raavi"/>
+                <a:font script="Cans" typeface="Euphemia"/>
+                <a:font script="Cher" typeface="Plantagenet Cherokee"/>
+                <a:font script="Yiii" typeface="Microsoft Yi Baiti"/>
+                <a:font script="Tibt" typeface="Microsoft Himalaya"/>
+                <a:font script="Thaa" typeface="MV Boli"/>
+                <a:font script="Deva" typeface="Mangal"/>
+                <a:font script="Telu" typeface="Gautami"/>
+                <a:font script="Taml" typeface="Latha"/>
+                <a:font script="Syrc" typeface="Estrangelo Edessa"/>
+                <a:font script="Orya" typeface="Kalinga"/>
+                <a:font script="Mlym" typeface="Kartika"/>
+                <a:font script="Laoo" typeface="DokChampa"/>
+                <a:font script="Sinh" typeface="Iskoola Pota"/>
+                <a:font script="Mong" typeface="Mongolian Baiti"/>
+                <a:font script="Viet" typeface="Times New Roman"/>
+                <a:font script="Uigh" typeface="Microsoft Uighur"/>
+                <a:font script="Geor" typeface="Sylfaen"/>
+                <a:font script="Armn" typeface="Arial"/>
+                <a:font script="Bugi" typeface="Leelawadee UI"/>
+                <a:font script="Bopo" typeface="Microsoft JhengHei"/>
+                <a:font script="Java" typeface="Javanese Text"/>
+                <a:font script="Lisu" typeface="Segoe UI"/>
+                <a:font script="Mymr" typeface="Myanmar Text"/>
+                <a:font script="Nkoo" typeface="Ebrima"/>
+                <a:font script="Olck" typeface="Nirmala UI"/>
+                <a:font script="Osma" typeface="Ebrima"/>
+                <a:font script="Phag" typeface="Phagspa"/>
+                <a:font script="Syrn" typeface="Estrangelo Edessa"/>
+                <a:font script="Syrj" typeface="Estrangelo Edessa"/>
+                <a:font script="Syre" typeface="Estrangelo Edessa"/>
+                <a:font script="Sora" typeface="Nirmala UI"/>
+                <a:font script="Tale" typeface="Microsoft Tai Le"/>
+                <a:font script="Talu" typeface="Microsoft New Tai Lue"/>
+                <a:font script="Tfng" typeface="Ebrima"/>
+            </a:majorFont>
+            <a:minorFont>
+                <a:latin typeface="游明朝" panose="020F0502020204030204"/>
+                <a:ea typeface=""/>
+                <a:cs typeface=""/>
+                <a:font script="Jpan" typeface="游明朝"/>
+                <a:font script="Hang" typeface="맑은 고딕"/>
+                <a:font script="Hans" typeface="等线"/>
+                <a:font script="Hant" typeface="新細明體"/>
+                <a:font script="Arab" typeface="Arial"/>
+                <a:font script="Hebr" typeface="Arial"/>
+                <a:font script="Thai" typeface="Cordia New"/>
+                <a:font script="Ethi" typeface="Nyala"/>
+                <a:font script="Beng" typeface="Vrinda"/>
+                <a:font script="Gujr" typeface="Shruti"/>
+                <a:font script="Khmr" typeface="DaunPenh"/>
+                <a:font script="Knda" typeface="Tunga"/>
+                <a:font script="Guru" typeface="Raavi"/>
+                <a:font script="Cans" typeface="Euphemia"/>
+                <a:font script="Cher" typeface="Plantagenet Cherokee"/>
+                <a:font script="Yiii" typeface="Microsoft Yi Baiti"/>
+                <a:font script="Tibt" typeface="Microsoft Himalaya"/>
+                <a:font script="Thaa" typeface="MV Boli"/>
+                <a:font script="Deva" typeface="Mangal"/>
+                <a:font script="Telu" typeface="Gautami"/>
+                <a:font script="Taml" typeface="Latha"/>
+                <a:font script="Syrc" typeface="Estrangelo Edessa"/>
+                <a:font script="Orya" typeface="Kalinga"/>
+                <a:font script="Mlym" typeface="Kartika"/>
+                <a:font script="Laoo" typeface="DokChampa"/>
+                <a:font script="Sinh" typeface="Iskoola Pota"/>
+                <a:font script="Mong" typeface="Mongolian Baiti"/>
+                <a:font script="Viet" typeface="Arial"/>
+                <a:font script="Uigh" typeface="Microsoft Uighur"/>
+                <a:font script="Geor" typeface="Sylfaen"/>
+                <a:font script="Armn" typeface="Arial"/>
+                <a:font script="Bugi" typeface="Leelawadee UI"/>
+                <a:font script="Bopo" typeface="Microsoft JhengHei"/>
+                <a:font script="Java" typeface="Javanese Text"/>
+                <a:font script="Lisu" typeface="Segoe UI"/>
+                <a:font script="Mymr" typeface="Myanmar Text"/>
+                <a:font script="Nkoo" typeface="Ebrima"/>
+                <a:font script="Olck" typeface="Nirmala UI"/>
+                <a:font script="Osma" typeface="Ebrima"/>
+                <a:font script="Phag" typeface="Phagspa"/>
+                <a:font script="Syrn" typeface="Estrangelo Edessa"/>
+                <a:font script="Syrj" typeface="Estrangelo Edessa"/>
+                <a:font script="Syre" typeface="Estrangelo Edessa"/>
+                <a:font script="Sora" typeface="Nirmala UI"/>
+                <a:font script="Tale" typeface="Microsoft Tai Le"/>
+                <a:font script="Talu" typeface="Microsoft New Tai Lue"/>
+                <a:font script="Tfng" typeface="Ebrima"/>
+            </a:minorFont>
+        </a:fontScheme>
+        <a:fmtScheme name="Office">
+            <a:fillStyleLst>
+                <a:solidFill>
+                    <a:schemeClr val="phClr"/>
+                </a:solidFill>
+                <a:gradFill rotWithShape="1">
+                    <a:gsLst>
+                        <a:gs pos="0">
+                            <a:schemeClr val="phClr">
+                                <a:lumMod val="110000"/>
+                                <a:satMod val="105000"/>
+                                <a:tint val="67000"/>
+                            </a:schemeClr>
+                        </a:gs>
+                        <a:gs pos="50000">
+                            <a:schemeClr val="phClr">
+                                <a:lumMod val="105000"/>
+                                <a:satMod val="103000"/>
+                                <a:tint val="73000"/>
+                            </a:schemeClr>
+                        </a:gs>
+                        <a:gs pos="100000">
+                            <a:schemeClr val="phClr">
+                                <a:lumMod val="105000"/>
+                                <a:satMod val="109000"/>
+                                <a:tint val="81000"/>
+                            </a:schemeClr>
+                        </a:gs>
+                    </a:gsLst>
+                    <a:lin ang="5400000" scaled="0"/>
+                </a:gradFill>
+                <a:gradFill rotWithShape="1">
+                    <a:gsLst>
+                        <a:gs pos="0">
+                            <a:schemeClr val="phClr">
+                                <a:satMod val="103000"/>
+                                <a:lumMod val="102000"/>
+                                <a:tint val="94000"/>
+                            </a:schemeClr>
+                        </a:gs>
+                        <a:gs pos="50000">
+                            <a:schemeClr val="phClr">
+                                <a:satMod val="110000"/>
+                                <a:lumMod val="100000"/>
+                                <a:shade val="100000"/>
+                            </a:schemeClr>
+                        </a:gs>
+                        <a:gs pos="100000">
+                            <a:schemeClr val="phClr">
+                                <a:lumMod val="99000"/>
+                                <a:satMod val="120000"/>
+                                <a:shade val="78000"/>
+                            </a:schemeClr>
+                        </a:gs>
+                    </a:gsLst>
+                    <a:lin ang="5400000" scaled="0"/>
+                </a:gradFill>
+            </a:fillStyleLst>
+            <a:lnStyleLst>
+                <a:ln w="6350" cap="flat" cmpd="sng" algn="ctr">
+                    <a:solidFill>
+                        <a:schemeClr val="phClr"/>
+                    </a:solidFill>
+                    <a:prstDash val="solid"/>
+                    <a:miter lim="800000"/>
+                </a:ln>
+                <a:ln w="12700" cap="flat" cmpd="sng" algn="ctr">
+                    <a:solidFill>
+                        <a:schemeClr val="phClr"/>
+                    </a:solidFill>
+                    <a:prstDash val="solid"/>
+                    <a:miter lim="800000"/>
+                </a:ln>
+                <a:ln w="19050" cap="flat" cmpd="sng" algn="ctr">
+                    <a:solidFill>
+                        <a:schemeClr val="phClr"/>
+                    </a:solidFill>
+                    <a:prstDash val="solid"/>
+                    <a:miter lim="800000"/>
+                </a:ln>
+            </a:lnStyleLst>
+            <a:effectStyleLst>
+                <a:effectStyle>
+                    <a:effectLst/>
+                </a:effectStyle>
+                <a:effectStyle>
+                    <a:effectLst/>
+                </a:effectStyle>
+                <a:effectStyle>
+                    <a:effectLst>
+                        <a:outerShdw blurRad="57150" dist="19050" dir="5400000" algn="ctr" rotWithShape="0">
+                            <a:srgbClr val="000000">
+                                <a:alpha val="63000"/>
+                            </a:srgbClr>
+                        </a:outerShdw>
+                    </a:effectLst>
+                </a:effectStyle>
+            </a:effectStyleLst>
+            <a:bgFillStyleLst>
+                <a:solidFill>
+                    <a:schemeClr val="phClr"/>
+                </a:solidFill>
+                <a:solidFill>
+                    <a:schemeClr val="phClr">
+                        <a:tint val="95000"/>
+                        <a:satMod val="170000"/>
+                    </a:schemeClr>
+                </a:solidFill>
+                <a:gradFill rotWithShape="1">
+                    <a:gsLst>
+                        <a:gs pos="0">
+                            <a:schemeClr val="phClr">
+                                <a:tint val="93000"/>
+                                <a:satMod val="150000"/>
+                                <a:shade val="98000"/>
+                                <a:lumMod val="102000"/>
+                            </a:schemeClr>
+                        </a:gs>
+                        <a:gs pos="50000">
+                            <a:schemeClr val="phClr">
+                                <a:tint val="98000"/>
+                                <a:satMod val="130000"/>
+                                <a:shade val="90000"/>
+                                <a:lumMod val="103000"/>
+                            </a:schemeClr>
+                        </a:gs>
+                        <a:gs pos="100000">
+                            <a:schemeClr val="phClr">
+                                <a:shade val="63000"/>
+                                <a:satMod val="120000"/>
+                            </a:schemeClr>
+                        </a:gs>
+                    </a:gsLst>
+                    <a:lin ang="5400000" scaled="0"/>
+                </a:gradFill>
+            </a:bgFillStyleLst>
+        </a:fmtScheme>
+    </a:themeElements>
+    <a:objectDefaults/>
+    <a:extraClrSchemeLst/>
+    <a:extLst>
+        <a:ext uri="{05A4C25C-085E-4340-85A3-A5531E510DB2}">
+            <thm15:themeFamily xmlns:thm15="http://schemas.microsoft.com/office/thememl/2012/main" name="Office Theme" id="{62F939B6-93AF-4DB8-9C6B-D6C7DFDC589F}" vid="{4A3C46E8-61CC-4603-A589-7422A47A8E4A}"/>
+        </a:ext>
+    </a:extLst>
+</a:theme>
--- a/fixtures/nested_comments/word/webSettings.xml
+++ b/fixtures/nested_comments/word/webSettings.xml
@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<w:webSettings xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main" xmlns:w14="http://schemas.microsoft.com/office/word/2010/wordml" xmlns:w15="http://schemas.microsoft.com/office/word/2012/wordml" xmlns:w16cex="http://schemas.microsoft.com/office/word/2018/wordml/cex" xmlns:w16cid="http://schemas.microsoft.com/office/word/2016/wordml/cid" xmlns:w16="http://schemas.microsoft.com/office/word/2018/wordml" xmlns:w16se="http://schemas.microsoft.com/office/word/2015/wordml/symex" mc:Ignorable="w14 w15 w16se w16cid w16 w16cex"><w:optimizeForBrowser/><w:allowPNG/></w:webSettings>
--- a/2
+++ b/2
@ -1,5 +1,5 @@
 test:
-	cargo test
+	cargo test -- --test-threads=1

 lint:
 	cargo clippy --all-targets --all-features -- -D warnings