Rearrange structure elements within a level

Procedure

1. In Systems Engineering, double-click a requirement, functional model or logical model to open it in its own view.
2. Click a plus (+) sign to expand the structure to find the target structure element.
3. Select the structure element to reorder in its current level.
4. Choose one of the methods to rearrange the structure:
   • Choose Edit→Move Up or Edit→Move Down.
     • You can also click Move Up or Move Down on the toolbar.
     • The selected structure element and its children move up or down one position in its current level.
   • Double-click the value in the Number column for the object you want to rearrange.
     • In the Edit Number dialog box, type the new number position in the New Number box.
     • Click OK.
     • The selected structure element is moved to the new position.

If the structure element to move has a parent that is released, you receive an error message stating that the select object cannot be moved.