#define F_CODDITTA      201
#define F_RAGSOC        202
#define F_DATAINI       203
#define F_DATAFIN       204
#define F_DEFINITIVO    205
#define F_SHEETDOC      206
#define F_FORZATURA     207
#define F_ENNE          208
// campi dello sheet
#define F_S_CODNUM      101
#define F_S_DESNUM      102