Thanks Metin ! I know about the way with using an index. In this case however it would be/it seems smarter to use "order by" because the index expression is composed of many fields (user chooses the fields and there are many combinations)
>If you want to chanhe order by clause you must down and reopen the cursor. May be you don't use order by clause and you can use local indexes so your users can be change order...
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