Starting Integration for IBM Rational DOORS (Integration for IBM Rational DOORS)
• On the Tools tab, click the DOORS drop-down button, and then click Synchronize.
Alternatively,
• Right-click a model item, point to·DOORS, and then click Synchronize.
When you start Integration for IBM Rational DOORS through a model item's context menu, on the Mapping Selection page, the Mapping that synchronizes the item you right-clicked (if there is one) is selected.