Playing with my eLife Lens-inspired article viewer and some recent articles from ZooKeys I regularly come across articles that are incorrectly marked up. As a quick reminder, my viewer takes the DOI for a ZooKeys article (just append it to http://bionames.org/labs/zookeys-viewer/?doi=, e.g. http://bionames.org/labs/zookeys-viewer/?doi=10.3897/zookeys.316.5132), fetches the corresponding XML and displays the article.Taking the article