Command Reference
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 DELETE TAG       Delete a tag from an index file                      3.00.00
 INDEX            Create an index                                      3.00.03
 REINDEX          Recreate all indexes in the current workarea         3.00.03
 SEEK             Seek to first (or last) occurrence of a key          3.00.00
 SET DESCENDING   Dynamically make index descending/ascending          3.00.00
 SET INDEX TO     Bring the specified indexes into use                 1.00.00
 SET MEMOBLOCK    Set memo block size                                  3.00.00
 SET ORDER TO     Make the specified index the master index            3.00.00
 SET RELATION     Set up a scoped relation                             3.00.00
 SET SCOPE        Set/clear top and bottom index scope                 3.00.00
 SET SCOPEBOTTOM  Set/clear bottom index scope                         3.00.00
 SET SCOPETOP     Set/clear top index scope                            3.00.00
 XINDEX           Create an index using extended expressions           3.00.00