The setting and the actual number of characters are different.
header_footer-textgrid.odt (application/vnd.oasis.opendocument.text), 15.32 KB, created by Jun Nogata on 2020-08-30 10:45:08 UTC
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Creator: Jun Nogata
Created: 2020-08-30 10:45:08 UTC
Size: 15.32 KB

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Attachments on bug 136283: 164867