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Reviewing/editing past notes
Problem: Notes are mostly used as a tool to help users recall things they learned in a presentation, lecture, or reading. In order to be useful, it must be easy to go back and review notes that a user has already taken. Furthermore, if notes are erroneous or become outdated, it's important to be able to fix them.
Why do the task? Users might need to revisit their notes for two reasons: either to re-read their notes in order to recall or review the information contained in them, or to modify their notes in order to correct errors or add new information.
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