The Edit menu is shown below:
•Copy
Copy the selected requirement in the Requirements list or in the Project Tree. After copying, you can use the Paste command to create a copy of the requirement.
•Cut
Cut the selected requirement in the Requirements list or in the Project Tree. After cutting, you can use the Paste command to move the requirement.
•Paste
This menu item pastes the requirement which is already copied or cut. If a package is selected as a target, the requirement will be pasted under the selected package. If a requirement is selected as a target, the requirement will be pasted as a child of the selected requirement.
You cannot paste a requirement into the Requirements list.
•Delete Delete the currently selected requirement in the Requirements list or in the Project Tree, unless the requirement's settings prohibit deletion. If deletion is permitted, a confirmation dialog will be displayed before deletion.