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@interface MultipleChange : Change { Change *lastChange; /* the last incorporated change */ NSMutableArray *changes; /* the list of incorporated changes */ NSString *name; /* the change name to put in the undo menu */ } - (id)init; - initChangeName:(NSString *)changeName; - (NSString *)changeName; - (void)undoChange; - (void)redoChange; - (BOOL)subsumeChange:change; - (BOOL)incorporateChange:change; - (void)finishChange; @end
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