>>
>>My tableupdate command is
>>

>>*** grdBidItems.AfterRowColumnChange
>>LPARAMETERS nColIndex
>>if not tableupdate(0,.t.,thisform.oCA.alias)
>>   AERROR(laError)
>>   MessageBox(laError[1,2])
>>ENDIF
>>

>>Note that it is as you recommended.
>>
>>I Know that when this finally works I'm going to be embarrassed because its probably something really simple. But what?
>>- :)
>
>
>No I meant if you have your own CA class, but that is not the case, I see.
>I am lost, you call the right command and have Wrong error message :-)
>Can you send me the form tables involved in that CA to see what happens?

Watch your email.
Thanks