In addition to predefined fields such as title, text, keywords or associations which characterize an idea, WIT offers 32 more fields which name and use can be customized.

Figure 4.3 shows an example, where all fields have been activated (check boxes), and renamed.

Right checkboxes show whether each custom field contribute or not to the faceted index. The index is enabled by the structure template ('Navigation' tab) and controlled by the 'Index' tab.

These choices are linked to the current document and are reflected in the different dialog boxes which help to manipulate ideas, search, or establish structure and style templates.

Note (professional edition) :

• If the "Multiple value" option is checked for a given field, multiple values (separated by a ; delimiter) will be accepted.
• If the "Facets" option is also checked, each value will also be linked to a separate entry in the faceted index.