@class EKChangeTracker; @interface CUIKRevertOperation : CUIKUserOperation @property (retain) EKChangeTracker *originalChangeTracker; + (id)operationForContext:(id)a0; - (void).cxx_destruct; - (id)_actionName; - (BOOL)_executeWithUndoDelegate:(id)a0 error:(id *)a1; - (id)_inverseOperation; - (Class)_inverseOperationClass; @end