[VBScript]
ReadOnly property ISYSIndex.Indexer as ISYSIndexer

[C#]
IISYSIndexer  IISYSIndex.Indexer {get;}

[ColdFusion/Java]
IISYSIndexer  ISYSIndex.Indexer() throws ComException;

<%
  set indexer = Application("ISYSIndex").Indexer
  indexer.AddDocument(Request("filename"))
%>