Text input box: Actually not supported.
Value list: Values are displayed and can be selected by click (default value has no effect).

Value List in WebOffice 10 R3 flex client
Big value list: Drop down box with values to select is displayed (default value has no effect).

Big value list in WebOffice 10 R3 flex client
Value list with auto complete: Text input field is shown. Full text search without wildcards is possible. Comparison has to be a LIKE Comparison, LIKE search option has to be contains and LIKE search option of Value list with auto complete has to be contains (default value and search form type have no effect).
Note: Regarding the configuration of a Tooltip (see Chapter Conditions), a text can be created/written, which will appear in an empty text box/field to be overwritten (e.g. 'enter river name').

Value list with auto complete and Tooltip in WebOffice 10 R3 flex client