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Do you <br />
a) have a backup<br />
or b) still have the document open &amp;&nbsp;unsaved.<br />
<br />
If the latter, you might be able to undo (ctrl+Z) the changes.<br />
<br />
Then turn on the tracking and do the edits again.
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Do you
a) have a backup
or b) still have the document open & unsaved.

If the latter, you might be able to undo (ctrl+Z) the changes.

Then turn on the tracking and do the edits again.

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You didn't mention what version of Word you're using, BrotherTruffle. In Office 365/2016, on the Review tab, the COMPARE icon (toward the right end) allows you to Combine... assuming that you do have two files - pre-edit and post-edit. The combined file will be marked up using Track changes.
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You didn't mention what version of Word you're using, BrotherTruffle. In Office 365/2016, on the Review tab, the COMPARE icon (toward the right end) allows you to Combine... assuming that you do have two files - pre-edit and post-edit. The combined file will be marked up using Track changes.

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I don't have a backup and the document was closed last week.
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I don't have a backup and the document was closed last week.

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<div class="content wysiwyg-content">
I started revising document &quot;A&quot; but forgot to turn on &quot;track changes&quot;<br />
<br />
How can I manually indicate the insertion/deletion of text so that the manager can reject or accept it?
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I started revising document "A" but forgot to turn on "track changes"

How can I manually indicate the insertion/deletion of text so that the manager can reject or accept it?

Word 2013 - Tracking Revisions - How to mark something as a revision that was missed earlier

Microsoft Word is a commercial document editing program that is part of the Microsoft Office suite. It features numerous text-editing tools for creating richly formatted documents, along with tools for the use of macros in Word documents. Word's native file formats are denoted either by a .doc or .docx file extension. Plugins permitting the Windows versions of Word to read and write formats it does not natively support, such as the OpenDocument format (ODF) are available. Word can import and display images in common bitmap formats such as JPG and GIF. It can also be used to create and display simple line-art.