<> <> screen14.12 leftMargin: .4375 in, topMargin: 6.125 in, width: 6 in, height: 5.6 in Figure A-12. The user is now preparing to set a new breakpoint in Proc1, on b _ 4 in the ELSE clause of the IF statement, by selecting the character "_" within that statement in the PTZTest14.mesa viewer.