In the top part of the tab, you can specify how documents of this type will be displayed in search results:
•Title field - specifies which field will be used as the title of result items.
•Content field - specifies which field will be used for the content extract of result items.
•Image field - specifies which field will be used for the image of result items.
•Date field - specifies which field will be used for the date and time displayed with result items.
Lines of the table in the bottom part of the tab represent document fields defined on the Fields tab, while columns define the following:
•Content - if checked, content of the field will be indexed and searchable the standard way.
•Searchable - if checked, content of the field will be searchable by entering an expression in format: <field code name>:<searched phrase>. Search requests of this type only search through the given field and not through the other fields.
•Tokenized - indicates if the content of the field should be processed by the analyzer when indexing. The general rule is to use this for Content fields and not for Searchable fields.
•Custom search name - relevant for Searchable fields. The specified value is used as a substitute for the field code name in the <field code name>:<searched phrase> expression. If a value is entered, the original code name can't be used.
You can use the Set automatically link to get this table configured automatically.
Detailed information about document types and transformations can be found in Developer's Guide -> Development -> Document types.