Layout option in pdf portfolio

I have raised this earlier. In Pdf portfolio files, we need to have the capability to split the window vertically by default. The default behavior is a horizontal split and it is very less usable and the scroll bars does not work either.

So we should have an option of opening the files with windows split vertically. Do you have an estimated time of when this will be available?

The default behavior makes the pdf portfolio almost unusable and this is a critical requirement for us.

Waiting for your response on this.

Thank you!

Regards,

Siva