>Hi
>
>A customer of mine was getting the message:
>
>"Index file itens.cdx, Tag itemx is corrupted. Please rebuild it."
>
>How requested the files and did as before:
>
>Use itens exclusive:
>
>In interactive mode, the screen was as below:
>
>MODIFY STRUCTURE
>
>===================================
>Name Expression
>IDX ID
>ITMEX ITEM
>====================================
>
>I deleted them, pressed OK, and notice that file itens.cdx desappeared from folder.
>
>Then I created them again, and the file itens.cdx appeared in folder.
>
>I would like to know how can I execute it by command ?
>I would like to create buttons to do this to avoid customer sending me the folder.
>
>Also, "Tag itemx is corrupted" means something inside .CDX is out of order, or
>a real corruption in .CDX file itself ?
>
>
>Moises

You will use

USE myTable in 0 EXCLUSIVE  ALIAS WorkTable
SELECT WorkTable
DELETE TAGS ALL

INDEX ON SomeColumn TAG TagName

command.