+ # new entries in article list, either old invoice was loaded (edit) or a new article was added
+ # Case A: open old invoice, no pricegroup selected
+ # Case B: add new article to invoice, no pricegroup selected
+
+ # to distinguish case A and B the variable pricegroup_id_$i is used
+ # for new articles this variable isn't defined, for loaded articles it is
+ # sellprice can't be used, as it already has 0,00 set
+
+ if ($pkr->{pricegroup_id} eq $form->{"pricegroup_id_$i"} and defined $form->{"pricegroup_id_$i"}) {
+ # Case A