!!!DATA FILE EXTNSN

!System Preference
[DATA FILE EXTNSN|DATA FILE EXTNSN(System_Preference)]

!Field Definition
[DATA FILE EXTNSN|DATA FILE EXTNSN(Field)]

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![Notes|Edit:Internal.DATA FILE EXTNSN(Disambiguation)] 	
[{InsertPage page='Internal.DATA FILE EXTNSN(Disambiguation))' default='Click to create a new notes page'}]