string f_po_hist_print ( in string as_sid, in string as_list, in string as_store ) raises (CTS::PBUserException);
string f_po_hist_srch ( in string as_sid, in string as_store, in string as_proj, in string as_poh, in string as_dt_ent_fr, in string as_dt_ent_to, in string as_row, in string as_vendor ) raises (CTS::PBUserException);
string f_po_hist_srch_sel ( in string as_sid, in string as_proj ) raises (CTS::PBUserException);
string f_po_receipt_dtl ( in string as_sid, in string as_store, in string as_vendor, in string as_mailto, in string as_type, in string as_po, in string as_dt_from, in string as_dt_to, in string as_price ) raises (CTS::PBUserException);
string f_poh_hist_view ( in string as_sid, in string as_poh, in string as_store ) raises (CTS::PBUserException);
string f_poi_hist_list ( in string as_sid, in string as_store, in string as_poh, in string as_row ) raises (CTS::PBUserException);
string f_poi_hist_view ( in string as_sid, in string as_poh, in string as_store, in string as_item ) raises (CTS::PBUserException);