Block saving of Open XML file types

This policy setting controls whether users of the specified applications can save documents in the Office Open XML file format. These files usually have the following file extensions:

* Excel: *.xlsx, *.xlsm, *.xltx, *.xltm, *.xlam

* Powerpoint: *.pptx, *.pptm, *.potx, *.potm, *.ppsx, *.ppsm, *.ppam, *.thmx, *.xml

* Word: *.docx, *.dotx, *.docm, *.dotm, *.xml

If you enable this policy setting, users cannot save files in the Office Open XML format in the specified applications.

If you disable or do not configure this policy setting, users can save files in the Office Open XML format in the specified applications.

Supported on: At least Windows Vista
Registry HiveHKEY_CURRENT_USER
Registry PathSoftware\Policies\Microsoft\Office\12.0\Word\Security\FileSaveBlock
Value NameOpenXmlFiles
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

word12.admx

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