diff --git a/doc/forum/Is_the_Chinese_quotation_marks_for_book_titles_bad_for_source_file_names__63__/comment_1_f26ad7f88a35ecac838da50655806449._comment b/doc/forum/Is_the_Chinese_quotation_marks_for_book_titles_bad_for_source_file_names__63__/comment_1_f26ad7f88a35ecac838da50655806449._comment
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+++ b/doc/forum/Is_the_Chinese_quotation_marks_for_book_titles_bad_for_source_file_names__63__/comment_1_f26ad7f88a35ecac838da50655806449._comment
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+[[!comment format=mdwn
+ username="jmtd"
+ avatar="http://cdn.libravatar.org/avatar/2a3bcb34947fceef61560bd8a2931957"
+ subject="wiki_file_chars"
+ date="2021-01-14T10:28:48Z"
+ content="""
+Check the `wiki_file_chars` value in your setup file. You can add characters to it in order to allow them in filenames.
+"""]]