How to integrate backend web dynpro abap application in Portal 7.3?

Hello,

before Portal 7.3 I was able to integrate a web dynpro abap application as iView in the portal. Now I don't get the point on how to do it. I cannot find a "normal" iview that enables me to give the backend and the application name. The possibilty to create iView based on remote source looks strange because I don't want to upload the application I just want to do my normal user/pass mapping and show the applicaton via iView.

Somehow I don't get the point with the new version. Could someone give me a hint where to find more information regardings this problem`?

Thanks a lot,

Vanessa