To test IBO4, I'm converting over a rather complicated 4 year old
program written to use Pervasive SQL. In order not to rewrite
the entire program, I choose to stay with the native Delphi
controls and the TIBO... suit.

Seen an answer to just a single grid row refresh to TIB_Query along
the lines of TIB_Query.InvalidateRow(...). Is there an equivalent
method for TIBOQuery ?

Best Regards
Hans