rix_level - Reindexing level

The re-indexing level indicates, what is to be done in case of optimized re-indexing. Optimized re-indexing requires, that appropriate event handlers (stored, inserted, removed) indicate changes in the related text for indexing an object. The rix_level value must be set to one of the following values:

    -1 - remove and re-index (changing or removing text from an object)

    0 - re-index without remove (new text blocks created)

    1 - no re-indexing requested (no change)

The initial value is 0, i.e. new objects will be indexed by default. After indexing, the rix_level is set to -1.