verlaine said:thanks.
I fund good examples and I'm using this forumla:
=INDEX(Erreurs_2004!$A$2:$A$1000;MATCH($A$5&CHAR(127)&$E$3&$B$5&E4;Erreurs_2004!$F$2:$F$1000;0))
just simple question.. when nothing is found the cell is #n/a .. I would like that all these cells show 0 instead of n/a.
verlaine said:is it possible with one cell with if(iserror ?
i was unable to make it..