- simple
- hierarchy : When the key chosen for the let list is composed of several parts, the list presents only the first part of the key initially. By double clicking on one of the values of the key there is the possibility to explore the sub-values of the key and thus through the number of levels of existing sub-keys. When all the key levels are explored, a record can be selected from the table.
- simple picking : possibility to select one or more elements.
- picking : picking from a hierarchy list
- Recursive : parent element with daughter elements to next parent elements with daughter elements
