ZCatalog - Status: Control advanced Catalog features
  
    Description

        This view allows you to control advanced catalog features. 
                
        Subtransactions reduce the memory requirements of ZCatalog, but at
        the expense of speed. If you choose to enable subtransactions, you can adjust
        how often ZCatalog commits a subtransactions by adjusting the threshold. The
        index status reports how many objects are cataloged in each index.
        
    Controls

        'Enable/Disable' -- If enables, the Subtransaction system is enabled and the threshold
        specified below is used.
        
        'Subtransaction Threshold' -- Allows you to specify how often the ZCatalog will commit the 
        subtransactions. The default value is 10000.
        
        'Change' -- Clicked, Zope will update the subtransaction threshold.
        
        'Index Status' List -- Each line corresponds to one Index. The line indicates how 
        many objects are cataloged for each Index.
