MSO rendering engine
When rendering MS Word documents containing comments with MSO add-on, the following specifics should be taken into account:
- If there are a lot of comments on the page that cannot be fully fit into the sidebar on a single page, some of the comments might not be rendered.
- If there are comments containing a long text, they are rendered partially and appended by a 3 dot ellipse, indicating the truncated state of the comment.
This is expected MS Office behavior when exporting document content with a large number of comments located on the same page, or comments containing a long text.