I got into this problem :

I have a grid with some personal textboxes in its columns, a single control for columns. I wrote some code in the lostfocus events of these controls
and now happens that if I jump from a column to another i have two records highlighted as active, and the focus seems to move with a record delay.
This does not occurs if I navigate through the grid using the keyboard.
What's that ?
Thanks
Alessio