The subjects that can be set for E-mail transmission are listed.    
  • [Add] key
    Adds a new subject name.
  • List
    Lists the currently stored subject names.
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Store Subject Name
When you tap the [Add] key, the registration screen appears. Up to 30 items can be stored.
Edit or Delete Subject Name
When you tap a subject name on the list, the edit screen appears for that subject.
Tap the [Delete] key to delete the subject name.