The manual shows an image of the IB Trade Permissions control box. I believe this example does not only specify the permissions required to trade the Z8 system, but many more (e.g. leveraged forex). I am a bit stucked here. It seems ETFs are not specifically listed. Does anybody know the right trade permissions for Z8? Thanks.

I don't know either, I've just activated all available permissions. ETFs must be contained in one of them, but I don't know in which one. Maybe IB support can help here.

Thanks for your reply. I guess I will try just the same.