Hide toolbar buttons in preview window

We are using the component List & Label version 18, via Delphi XE3.
We can’t find how to hide in the preview window toolbar buttons fax, email and exporting.

The method LlViewerProhibitAction is not suitable, it disable the associated event but doesn’t hide the button.

How can do it?

Waiting for a kind reply

Dear Federico,
thank you for your note.

Please use the preview control and hide the buttons there. The preview window supports only to disable the buttons.

Kind regards

Erdal Alacali
Technical support
combit GmbH