In message , Richard
J. writes

http://www.tfl.gov.uk/tfl/seasonaltr...velleaflet.pdf

Yes, you're right, it's not displaying New Johnston. I've used
Identifont to identify it, and it looks like Adobe Sans, which is
apparently the font substituted by Acrobat software when it can't locate
the original font. Maybe the original leaflet was in New Johnston, but
the conversion to a PDF file was done in a way that lost that font and
caused the default to Adobe Sans.

Whoever made up the PDF used NJTFL but forgot to embed the font.
Therefore the PDF will only use NJTFL if you have that font on your
local system - otherwise Acrobat will substitute Adobe Sans.

--
Paul Terry