>>>>Hi Cetin,
>>>>
>>>>Actually, I think, I found couple of problems.
>>>>
>>>>First of all, I had some custom method for ForeColor and BackColor in the grid. I added LockScreen to prevent updating screen. I also found bunch of problems with our framework Add method (it serves double duity Add/Save depending on EditMode). Unfortunately, I'm not in charge of our classes code, so I reported this problem to my colleague, but she is leaving, so I don't know, how long I need to wait for resolution...
>>>
>>>The grid color methods should fire for each visible cell of the grid in the next Refresh, not for all the records you updated.
>>>
>>>For things like this, I'd rather open the table AGAIN, and do the replace for < filter expression > there, close that second instance, and get back to the grid once this is over, and just refresh it.
>>
>>This would not work, since I use tablebuffering.
>
>OK, reshake the buffering for the grid's table (set it to 1 and then back to what it was) before the refresh.
>
>The buffering of the second instance wouldn't matter, because its changes would be flushed anyway once it was closed.

If I surround refresh and all other methods with thisform.lockscreen=.t., would it stop execution of myForeCOlor, when it's not needed?

I don't like the idea of setting buffering to 1 and back to 5, it woyuld not work in our framework...

Anyway, thanks. I'll try to investigate more on this problem on Monday.