STRTOFILE("prova","nomefile.extension") =FILETOSTR("nomefile.extension") && EXISTS DELETE FILE "x.ext" =FILETOSTR("nomefile.extension") && EXISTS DELETE FILE "*.ex" =FILETOSTR("nomefile.extension") && EXISTS DELETE FILE "*.exte" =FILETOSTR("nomefile.extension") && EXISTS DELETE FILE "*.ext" && 3 extension chars =FILETOSTR("nomefile.extension") && DELETED !!!!