How to write data without bookmarks ?

[tm-minhtang]

Describe the bug

1/ My word document has not bookmarked. So how to write data to word?
2/ I have the word

How to keep the format when I get it?

Expected behavior

1/ I want to write (append) data and then save a new file
2/ Keep format

Thanks!

Environment

• Ruby version: [e.g 2.7.1]
• docx gem version: [e.g 0.5.0]
• OS: [e.g. iOS]

[satoryu]

Thank you for opening this issue.

1/ My word document has not bookmarked. So how to write data to word?
2/ I have the word

These two bugs looks NOT identical. if so, could you please open new issue one of those since one of the bugs should be focused in this issue?