.ENABLE SUBSTITUTION .TESTFILE LB:[1,1]EXEMC.MLB .IF EQ 1 .GOTO 100 ; ; FILE LB:[1,1]EXEMC.MLB NOT FOUND - ASSEMBLY ABORTED. ; .STOP 4 .100: .ASK LST DO YOU WANT A LISTING .IFT LST MAC TISTAT,TISTAT=LB:[1,1]EXEMC/ML,SY:''TISTAT .IFF LST MAC TISTAT=LB:[1,1]EXEMC/ML,SY:''TISTAT