Well, I could not find any description or video on-line... only the etiquette about how to carry an open
umbrella seems to be widely described -and while that is something a lot
of people should look into it just isn't what need to know as it's basically just applied common sense.
What I don't know is how much 'action' is allowed when walking with it 'as a walking-stick' ...
(Glad it made you smile though