Mark,

You can control the ReadOnly property of the Column from the GotFocus() event of the Control in the Column.

Say if you want to make all even number rows ReadOnly, something like this:
this.Parent.ReadOnly = IIF(RECNO()%2=0, .T., .F.)

This one assumes that the record numbers are in sequence though.

>What is the secret (if any) to enabling or disabling a single row or cell in a grid?
>
>Thanks!