The Preview page shows the proposed effects of a refactoring action. You can use this page as follows.
Note: Deselecting a node can result in compile errors when performing the refactoring. Only deselect a change if you are sure you want to exclude it from the refactoring.
Refactoring with preview
Undoing a refactoring operation
Redoing a refactoring operation
Refactoring actions
Refactoring dialogs
Refactoring preferences