Read PDF while typing text

Hi. Just started using Notes Plus (handwriting) on iPad and exporting to Dropbox as PDF for typing or reading/dictating into a Scrivener project.
It might be a simple thing but I haven’t found out how-to yet, that is, how to display the PDF in a window to read from whilst working/entering text on the project in a split window. Any suggestions would be appreciated. Thanks.

Copy PDF to Research folder.

Split window.

Select one split.

Go to Binder and select either the PDF or the document you want in that split.

Select other split.

Go to Binder and select either the PDF or the document you want in that split.

You should now have PDF and doc side-by-side.

[attachment=0]split.png[/attachment]

Thank you. Simple really. Cheers.

A pleasure.

You can, of course, put a single doc in a split, or view multiple docs in a split using scrivenings.

You can also use quick look (select a doc in the binder and press the space bar) to open single or multiple additional reference/writing windows at the same time.