I watched him on live TV here in Eugene eventually refer to a two-page stapled document when talking about trees and the economy and such.  I think he 'might' have scanned it before his speech, but I'm not sure.  Didn't seem to make any difference to those at his rally.

The obscene, nasty, loud anti-Trumps outside the same speech venue didn't care; they were just there to foster hate, anyway.  It's the hallmark of some progressive, liberal, inclusive anti-Trump folks.