==Value Indexes: <code>txtl</code>, <code>txtr</code>, <code>atvl</code>, <code>atvr</code>==
'''Text Index:'''
* <code>txtl</code>: Heap file with ID lists.
* <code>txtr</code>: Index file with references to ID lists.
The '''Attribute Index:* ''' is contained in the files <code>atvl</code>: Heap file with ID lists.* and <code>atvr</code>: Index file with references to ID lists; it uses the same layout.
==Full-Text Fuzzy Index: <code>ftxx</code>, <code>ftxy</code>, <code>ftxz</code>==