im an american, minor studant and i have been in france since august 29, 2005. i have a schengen visa type D, long séjour. its indicated mult under the nombre d'entrées section. i want to go to rome for christmas vacation december 13 to 21 2005. am i allowed with this visa to go to italy without getting a visa from italy. does the multi entrée allow me to enter freely in the schengen territory?