/usr/lib/pymodules/python2.7/openerp-server/addons/account_invoice_layout/report/special_message_invoice.rml
/usr/lib/pymodules/python2.7/openerp-server/addons/account_invoice_layout/report/report_account_invoice_layout.rml
/usr/lib/pymodules/python2.7/openerp-server/addons/account/report/account_print_invoice.rml
/usr/lib/pymodules/python2.7/openerp-server/addons/report_intrastat/report/invoice.rml
/usr/lib/pymodules/python2.7/openerp-server/addons/hr_timesheet_invoice/report/cost_ledger.rml
/usr/lib/pymodules/python2.7/openerp-server/addons/hr_timesheet_invoice/report/account_analytic_profit.rml
/usr/share/pyshared/openerp-server/addons/account_invoice_layout/report/special_message_invoice.rml
/usr/share/pyshared/openerp-server/addons/account_invoice_layout/report/report_account_invoice_layout.rml
/usr/share/pyshared/openerp-server/addons/account/report/account_print_invoice.rml
/usr/share/pyshared/openerp-server/addons/report_intrastat/report/invoice.rml
/usr/share/pyshared/openerp-server/addons/hr_timesheet_invoice/report/cost_ledger.rml
/usr/share/pyshared/openerp-server/addons/hr_timesheet_invoice/report/account_analytic_profit.rml
I'd like to work on a better layout for our invoices, but unsure which file to change. Above I've searched for *.rml and then filtered through a grep for 'invoice'. Which of these files would be the one I need to change and do I need to do anything additional after editing the file (compile, build... ??)?