@interface _NSUndoObject : NSObject { _NSUndoObject *next; _NSUndoObject *previous; id _target; } - (id)init; - (void)invoke; - (BOOL)isEndMark; - (id)target; - (id)initWithTarget:(id)a0; - (BOOL)isBeginMark; @end
@interface _NSUndoObject : NSObject { _NSUndoObject *next; _NSUndoObject *previous; id _target; } - (id)init; - (void)invoke; - (BOOL)isEndMark; - (id)target; - (id)initWithTarget:(id)a0; - (BOOL)isBeginMark; @end