Is there a way to open a document (with multiple pages) and write on it with myViewboard (viewsonic) pen?

[cjyoder-jayschools.k12.in.us]

I know you can upload a document to the whiteboard, but I couldn't figure out what to do if the document is multiple page or how to neatly enlarge the document (to make it take the whole screen for my projector).

[michaelangelo.wu-viewsonic.com]

Please use the "present mode" feature to enlarge the canvas for better use of presentation mode. This feature is supported in Whiteboard for Windows, Android, and Classroom.