Show control characters
Supported on: At least Windows Server 2008 R2 or Windows 7
Registry
HKCU
software\policies\microsoft\office\16.0\excel\options Value name: controlcharacters
Enabled: controlcharacters = 1
Disabled: controlcharacters = 0
Description
Enabling this policy selects the user option to "Show control characters". This option appears in the Advanced category when certain languages have been enabled.