You can modify the properties of a check list item according to your needs. For example, you might need to mark a check list item as completed, or modify the date by which the item should be completed.

1. In the Check List dialog box, select the check list item that you want to modify.
2. Modify the check list item properties:

   Option	Description
   Date Required	The date by which the check list item should be completed. Click the arrow on the right side of the Date Required field, and select a date in the calendar.
   Status	The completion status of the check list item. The options are Completed, Not Completed, and N/A (not applicable). Click the arrow on the right side of the Status list, and select a status option in the list.
   Completed By	The Tekla EPM user who completed the check list item. Click the arrow on the right side of the Completed By list, and select a user in the list.
   Date Completed	The date when the check list item was completed. Click the arrow on the right side of the Date Completed field, and select a date in the calendar.
   Notes	Any relevant notes about the check list item. Type any information in the Notes field.

3. Click Save.