Le samedi 09 octobre 2010 à 21:38 -0300, José Luis Volta Grau a écrit : > Hello: > > I found Scilab has change the result of 'isnum' function for matrix of > strings expresions. It was indeed a bug which has been fixed by Allan: http://bugzilla.scilab.org/show_bug.cgi?id=8206 Sylvestre