In the+case+in which+the+agreed,+after having+proposed+exception+of+arbitration,+not+limits+a+formulate+simple+defenses+and+a+lift+exceptions+in+sense+proper,+but it proposes+a+question+conventional,+the+first+not+can be considered+renounced+in+reason+ +formulation+of the+second,+in+as much as the+exam+of the+question+reconventional+is+ontologically+conditioned+to+non -acceptance+of the exception+compromise,+being+the+melitty+of+the latter+incompatible+with+the exam+of the+question+reconvectional question.