To Insert Features within the Feature Sequence in the Model Tree
1. Perform one of the following actions:
◦ Right-click a feature in the Model Tree, and select one of the following commands:
▪ 
Insert Here—Inserts the next feature after the selected feature.
Insert Here—Inserts the next feature after the selected feature.▪ 
Insert Before—Inserts the next feature before the selected feature.
Insert Before—Inserts the next feature before the selected feature.◦ Drag the insertion locator to the place in the Model Tree to insert the new feature.
All features after the selected feature are suppressed.
2. Create the new features as usual.
3. To cancel the insertion mode, perform one of the following actions:
◦ Right-click the insertion locator and select Exit Insert Mode.
◦ Drag the insertion locator to the end of the feature list in the Model Tree.
◦ With nothing selected, right-click the graphics window and select Exit Insert Mode.
4. If a confirmation window appears, click Yes to resume the suppressed features, or click No to leave the features suppressed.
The part is regenerated.