>I have a grid which consistently receives zero in the ARCC as a parameter when I click on it. And it won't react to tabbing either.
>
>Here are some properties, if that matters:
>
>anchor=135
>columncount=3
>deletemark=.f.
>enabled=.t.
>gridlines=0
>highlight=.t.
>highlightrow=.t.
>highlightstyle=.t.
>lockcolumns=0
>optimize=.f.
>panel=1
>readonly=.t. (tried with .f., same)
>recordmark=.f.
>scrollbars=2
>tabstop=.f.
>
>The recordsource is a readwrite cursor, indexed on each column into a temp cdx.
>
>What could cause such a situation? I've never encountered a grid which wouldn't pass a proper columnOrder (which is not zero for any column, checked that too) to ARCC.

Do you have any code in other grid's methods? Or did you bound anything to grid's methods?