>>Also what happens with
>>Explorer = CreateObject ("InternetExplorer.Application")
>>Explorer.Navigate ("full path to my PDF")
>>Explorer.Visible = .t.
>
>When I open a PDF in IE7, it comes in its own window, so the behavior is consistent with what my browser is doing. If I can, I'd like to find the setting to change it to inline, so I can test my form the way I want it to work.

See Sergey's response. I was also thinking how can we change it programmatically...