Using the main dialogs users of your applications can set filtering conditions. The second dialog enables them to define the field order and sorting conditions.
Users can define complex filtering conditions, by adding new bookmarks in the filtering dialog. They can select fields and define filtering conditions on each bookmark. All such conditions will be joined by OR operator.
You can also set additonal field conditions, which will be joined by AND operator.
In the sorting dialog you can select fields for data sorting and define sorting condition for each field.