Show file save warnings

Indicates whether a warning message is displayed when you save files that contain errors such as invalid XML code.

Supported on: At least Windows 7
Registry HiveHKEY_CURRENT_USER
Registry Pathsoftware\policies\microsoft\office\15.0\visio\application
Value Nameshowxmlsavewarnings
Value TypeREG_SZ
Enabled Value1
Disabled Value0

visio15.admx

Administrative Templates (Computers)

Administrative Templates (Users)