>>Yes, it will be solution. Having few records in view or even in plain cursor you will 'lighten' grid tremendously and will get control how and when data should be updated. In a case of view it's the same TableUpdate(), in a case of plain cursor it's SEEK and INSERT/REPLACE.
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>Do you mean that issuing tableupdate() to the view, the related tables were updated?. That will be a good thing. How view know the related record of the table from each record on the view? I'll try this. Thanks a lot.

Every view should bear primary key of underlied table, so data will be updated correctly.