[Feedback] Site Feedback: Maize nascent RNA-seq tracks not working?

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URL         : http://ensembl.gramene.org/Zea_mays/Location/View?r=1:25362688-25439157

Subject     : Site Feedback: Maize nascent RNA-seq tracks not working?

Name        : Josh

Email       : steinj at cshl.edu

Organization: cshl

Comments    : 

The tracks from Erhard et al, 2015 don't seem to be visible.  

http://www.warelab.org/bugs/view.php?id=5245