To Restore Parametric Behavior to Frozen Components or Features
Use the Model Notifications dialog box or the Model Tree
From the Model Notifications dialog box
1. Click 
. The Model Notifications dialog box opens.
. The Model Notifications dialog box opens.2. The number of modified models displays in the message.
◦ To see a list of modified components, click Find. The Search Tool dialog box opens listing modified components.
◦ To restore parametric behavior to all components, click the arrow next to Find and click Restore Parametric Behavior. Regenerate the assembly.
From the Model Tree
1. Select frozen components or features in the Model Tree.
2. Right-click the selected components or features in the Model Tree or graphics window.
3. To restore parametric behavior for the component or feature, click Restore Parametric Behavior.
4. To restore parametric behavior to a component with frozen children, click Propagate Parametric Behavior. Parametric behavior is restored to the component and its children.
5. To restore parametric behavior to all components and features in the assembly, select the top level assembly (or component assembled) in the Model Tree, right-click and choose Propagate Parametric Behavior.
6. Regenerate the assembly.