Thank you RobertoRoberto Lopez wrote: Data-bound grid is specially tricky and difficult because it works on a 'callback' basis.
This means that the OS calls the specified procedure when it 'needs' to repaint a specific cell.
I've already fixed all bugs reported about grid for 3.0.28, but I'll tag the next release as 'Test', since its 'sensitive nature'.
Problems, I mentioned a few days ago is due to MY inexperience
In spite of 'Test' tag in the next version, I shall use it and after testing by myself, I shall install the generated project in my client's computer
With best regards.
Sudip