hi i explain (with my best english) all my developement in fines module: new features: the system of fine : -work in day open(work with calendar module). -linked with overdue rules delays . -create a file number to link all accountlines per borrowers,per days . -calcul of fines work with issuingrules. -create new line item price in accounlines. -modify display of pay.tmpl (all lines , and total per days (file number) ). -all data with same notify_id are linked and total was caluled par notify_id. -write off works now with all accounttypes. -Fines.pm is more general . -create new accounttypes (IP=> Item Price ,CH=>charge , RL => Recommended charge , RE => Overdue notice charge); database modification -add two fields in accountlines (notify_id and notify_level) notify_id=>file number,notify_level=>linked with delays -add two table charges,notifys