Save Visio files as
Supported on: At least Windows Server 2008 R2 or Windows 7
Registry
HKCU
software\policies\microsoft\office\16.0\visio\application Options
savefileformat enum - Visio Document
->
0 - Visio Macro-Enabled Document
->
3 - Visio 2003-2016 Document
->
1
Description
Identifies the default file format in which Visio files are saved.