Within the template editor, you can set different conditions
controlling how and when an item is displayed.
The following conditions can be set:-
1. Only show an
item according to the value of a specified field, e.g. only
show a label used as a heading when the field it is associated with
doesn't have an empty value.
2. Only show an
item if an invoice is paid, is unpaid, or is overdue.
3. Offset the
position of an item depending on the value of a specified
4. Show an item if an invoice is printed, is emailed or