Is it possible so specify a Form for the application launch?
I don't think it is possible so as a workaround I've setup a frameset to a single frame that opens up the form. This normally works except for IE9 which it triggers Quirksmode. I was trying to find if/where I could modify the doctype or add some meta tags to the head, but I can't seem to find any of these options for the Frameset.
I'm game for a different work around as well, this is a temporary solution until I can transition an existing app to xPages.
Edit - this is using 8.5.3 serving it as a webpage and the resulting html is
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN">
Feedback number WEBB8WSTLK created by Bob Brazeau on 08/02/2012