Are you referring to the Versioning feature which was available in Word 97-2003? In that case, take a look at http://office.microsoft.com/en-us/wo...332.aspx?CTT=1 and http://www.microsoft.com/en-us/downl....aspx?id=11454.

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Stefan Blom
Microsoft Word MVP

Microsoft 365 apps for business
Windows 11 Professional