Sony CLIE PEG-S300 Operating Instructions Manual page 78

Show Only Due Items
Shows only the items that are currently due, past due, or have no due
date specified. When this setting is active, items that are not yet due do
not appear in the list until their due date.
Record Completion Date
Replaces the due date with the actual date when you complete (check)
the item. If you do not assign a due date to an item, the completion date
still records when you complete the item.
Show Due Dates
Displays the due dates associated with items in the To Do List and
displays an exclamation mark next to items that remain incomplete
after the due date passes.
Show Priorities
Shows the priority setting for each item.
Show Categories
Shows the category for each item.
4
Tap OK.
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