Open external portal link in same window ?

Hello !

I've got 2 different WDP applications (different controllers) in the same Portal environment.

I want to call the second one's url from the first.

Here's the code I'm using:

IWDWindow window = wdComponentAPI.getWindowManager().createNonModalExternalWindow("/webdynpro/blabla", "blabla");

window.show();

It works very well but I would like it to open within the original window (cf the '_self' html fonction) instead of outside of it.

Is there any alternative ?

Thanx