>>>Hi everybody,
>>>
>>>I have a form with a pageframe with 17 pages. On two pages I add container with mover in run-time. The form has a green-blue backcolor. The container is set to be transparent. Here is the effect I observe.
>>>
>>>Is it possible to do something about it?
>>>
>>>Thanks in advance.
>>
>>Setting a container to be transparent doesn't make all the child controls transparent as well. Maybe you need a this.Setall('BackStyle',0)
>>Cetin
>
>I'm thinking I may not want container to be transparent - I should not see form's backcolor bleeding through the listbox.

Mover and listbox:) Then it would be bleeding from somewhere anyway.
Cetin