discussed Cited "see, e.g." United States v. Lorenzo Osorio While we have recognized the propriety under Fed.R.Evid. 607 of allowing the prosecution, "having called a witness [to] 'take the wind out of the sails’ of the defense by questions eliciting possible bases for impeachment,” United States v. Frappier, 807 F.2d 257, 259 (1st Cir.1986), cert, denied, 481 U.S. 1006 , 107 S.Ct. 1629 , 95 L.Ed.2d 203 (1987); see also United States v. Rivera-Medina, 845 F.2d 12, 16 (1st Cir.), cert. denied, 488 U.S. 862 , 109 S.Ct. 160 , 102 L.Ed.2d 131 (1988), the trial judge retains the power under Fed.R.Evid. 611 to control the mode and order of interrogation …