>I have a form and a container with bunch of textboxes and labels.
>The textboxes of the container have ControlSource set to alias.fields.
>I dropped the container on the form.
>Then I was changing the value of the ControlSource of some of the textboxes in the container. But the form was still "looking" at the ControlSource set initially. That is, I thought that the form should use the latest change of the ControlSource textboxes but it does not work that way.
>

Where are you making the change, on the form or in the textbox class? If the latter, that's normal. If it's on the form, something else is going on.

Tamar