Submission – Is there an awful typographical error in the New York Subway Map?
Submitted by Nelson Ricardo, who says:
Big typographical oopsie in the latest release of the NYC subway map [September 2014, to coincide with the reopening of the Montague Street Tunnel – Cam]. Station names written horizontally are markedly darker than those written at an angle.
Transit Maps says:
I was all ready to agree with Nelson – I opened the PDF up in my browser and the angled type did look terrible – until I did a little more research and opened up the PDF a few different ways (browser plug-ins vs. Acrobat vs. Preview). In short, not all PDF engines are created equal, and some of them render objects or type in a sub-optimal way.
Opening the PDF in Chrome using the PDF plug-in resulted in “bad” angled text, as did using Preview (which uses Apple’s own PDF engine, not Adobe’s). Opening the PDF in Acrobat Reader or Acrobat Pro on both a Mac and a PC resulted in much better rendering for the angled text, as shown above. Strangely, Safari (Apple’s own browser) uses an Adobe PDF plug-in, so the type renders well there!
For final proof, I managed to unlock the secured MTA map PDF and open it in Illustrator: all the type labels in the above image are 6.92pt Helvetica Bold, regardless of what angle they’re set at.
However, differing amounts of horizontal and vertical scaling have then been applied to the text labels (extremely poor typography!), which is probably what is causing the different PDF engines to render the type so differently.
Source: MTA website (PDF)