!set exolist  =!char 1 to -2 of indsom,sommation,sommation2,sommedouble,sommedouble2,sommegraphe,
!set titlelist=!char 1 to -2 of Indices et sommation,Sommation,Sommation 2,Sommation double,Sommation double 2,Sommation graphique,
!set exototal =!itemcnt $exolist

