!set exolist  =!char 1 to -2 of derint,derint1,derint2,derint3,
!set titlelist=!char 1 to -2 of Drives d'intgrales I,Drives d'intgrales II,Drives d'intgrales III,Drives d'intgrales IV,
!set exototal =!itemcnt $exolist

