Chris,
I don't think there's any documentation for this control because Adobe doesn't support this control for use in applications. You can download
Acrobat Core API Reference from
http://partners.adobe.com/asn/acrobat/docs.jsp (free registration required) and try to figure out parameters based on similar methods of Core API.
>
>OleClass PDF.PdfCtrl6 to be found in Tools > Options > Controls > ActiveX controls listed as Adobe Acrobat Control for ActiveX.
>
>This assumes Adobe Reader 6.0.n to be installed on development machine.
>
--sb--