.key opt1,opt2,opt3,opt4,opt5,opt6,opt7,opt8,opt9,opt10
.bra {
.ket }

pdos addq
if WARN
   ; shell already in exceptions table
   delete {opt1} {opt2} {opt3} {opt4} {opt5} {opt6} {opt7} {opt8} {opt9} {opt10}
   skip ENDSCRIPT
endif
delete {opt1} {opt2} {opt3} {opt4} {opt5} {opt6} {opt7} {opt8} {opt9} {opt10}
pdos rem
LAB ENDSCRIPT
