Hi Nadya,
Do you suspect the problem is created either by InteractiveChange or AfterRowColChange in your grid? Have you tried to comment one of them one by one to see if it is really their problem? I think you may have tried this way, hehe. Just a thought.
Thanks for your helps in the past
Power

>>Nadya,
>>
>>>

>>>Record is in use by another user (Error 109)
>>>You have attempted to write to a record that is locked by another user.

>>>
>>
>>
>>I recently had an error like that (I'm not sure if it was the same)
>>when working with a view. Under certain circumstances (after adding
>>records and doing more with it afterwards) I received errors like that.
>>
>>until I added a refresh() just after appending to "resync" the
>>underlaying data with the view. Since then it worked.
>
>Hi Frank,
>
>In this particular application users work with buffered table directly (I don't use View). The error sometimes occur after user just clicks on the grid cell preparing to editing (but even doesn't do anything yet)...
>I have some code in InteractiveChange of the textbox in the grid and also some code in AfterRowColChange even of the grid, not to mention that this grid is based on Cetin's highlighted grid... I can post code here if you think, it might be relevant.