Displays password data in a field as a series of fill characters.
Data type: LOGICAL
Access: Readable/Writeable
Applies to: FILL-IN widget
If TRUE, the current value of a fill-in field or any character value typed into the fill-in field is displayed as a series of fill characters. The default value is FALSE.
In Windows GUI platforms, the default fill character is the asterisk (*). On non-Windows GUI or character platforms, the default fill character is a blank.