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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(224.00000000000003, 46%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAD%3C/text%3E%3C/svg%3E)
The Show / Hide button is turn the display of formatting marks on or off
The Show / Hide button is turn ON the text "CHAPTER I" in the Center Alignment as shown in Picture below
When The Show / Hide button is turn off the "CHAPTER I" text go to the Left Alignment as shown in Picture below
And the Alignment button is not working for "CHAPTER I" text
Note: I take the file and insert the file in different PC the file is working correct the different PC didn't get the new update I just turn of the internet so no update
Moderator note: Locking this duplicate thread. Please post follow-ups in your other thread at https://learn.microsoft.com/en-us/answers/questions/5964571/heading-not-centered-when-formatting-hidden .
A family of Microsoft word processing software products for creating web, email, and print documents.
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Thanks. I wasn't aware of the other thread.
Your first screen shot shows that the very first numbered heading is formatted as hidden, which explains why it disappears when you hide nonprinting characters. See the screen shot below.
Hiding nonprinting marks does not explain why the alignment of the second paragraph ("Chapter I AAA") changes, though.
Are you able to share a representative sample document with the forum, so that we can have a closer look?