You can edit:
Note: If your changes result in a geometric impossibility, or cause problems in subsequent features, you will be warned by the Conflict Solver.
Editing the Scale by the Feature Guide
Right-click on the Scale name in the Feature Tree. In the popup submenu that appears, select Edit Feature.
The Feature Guide will appear, automatically open to Required Step 3. You now return to the same situation in which you created the Shrinkage.
Make modifications in the current step, and / or click the button for other steps you want to modify. Press OK or Apply in the Feature Guide to complete the function.
Editing the Scale Value(s) Only
If you want to modify only the shrinkage value(s), double-click the Scale name in the Feature Tree.
The scale value(s) are displayed. Press exit to leave edit mode, or click a value to open the Edit Parameters dialog. In this dialog you can enter another value.
When the parameters are updated, click to update the feature, or you can update it later. (If you do not update now, all updates will be done automatically the next time you create or edit any feature or object.) Exit to leave edit mode.