Java Development Tools

Hi,

I saw this article
http://thepeninsulasedge.com/frank_nimphius/2009/11/13/jdeveloper-11g-r1-ps1-new-feature-launching-dhtml-popup-dialogs-using-the-external-dialogframework/

and try to follow the example to apply to my requirement.

The only difference between my requirement and the example is that the launching point of the taskflow as an inline popup is from a page fragment, not from a regular jspx page. I have an exisiting Task Flow A which contains Page Fragment A. There is a button on Page Fragment A which when clicked, launch Task Flow B (which contains Page Fragment B) as an inline popup. When I defined it in Task Flow A to call Task Flow B, set "Run as Dialog" = "true", and "Display Type" = "inline popup", but I saw there is an error in design time: "Task Flow call lookup-configuration-task-flow cannot call bounded taskflow lookupTypes-edit-task-flow as a dialog, since lookupTypes-edit-taskflow refers to page fragment"

Is there a limitation that a page fragment cannot call another page fragment as an inline popup?

Please share and advise.

Thanks.
-Mina