Frame for Design Studio Application in NW Portal too small

Hi Experts,

I use Netweaver incl. Portal as backend for SBOP Design Studio. After developing an application I tried to run it in NW EP. This opens an IE window as expected and the application is executed. However, the frame where the application is located is way too small and I do not see any property where I could adjust the frame size.

Please see screenshot below for further illustration.

Any ideas?

Thanks & regards

Tobias