Optional hyphens
Supported on: At least Windows Server 2008 R2 or Windows 7
Registry
HKCU
software\policies\microsoft\office\16.0\word\options Value name: showcondhyphens
Enabled: showcondhyphens = 1
Disabled: showcondhyphens = 0
Description
Determines whether the symbol used to represent optional hyphens is shown on the screen.