!set exolist  =!char 1 to -2 of areadiff,areadiff2,areaprop,areaprop2,airlength,airperim,Airerectangle,widlen,peridiff,Primtrerectang,perimwidth,
!set titlelist=!char 1 to -2 of Area and difference *,Area and difference II *,Area and proportion *,Area and proportion II *,Area for length,Area for perimeter,Area for width,Length - width *,Perimeter and difference,Perimeter for length,Perimeter for width,
!set exototal =!itemcnt $exolist

