Navigate to the **Completed Items tab**\
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The first option is **Strike through completed items**, which displays a line through the text of elements marked complete.\
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The latter four options determine whether initiatives, milestones, action items, or risks can be marked complete from summary views. If these boxes are selected, you will see a check box next to all elements of this type on a summary report, as shown above. You can then check this box to mark each element complete.