I'm unable to preview my changes to pages in the "Education Program" namespace ("Ensino", on Portuguese Wikipedia). Pages such as
https://en.wikipedia.org/w/index.php?title=Education_Program:University_of_Pittsburgh/Social_Computing_%28Fall_2014%29&action=edit
and
https://pt.wikipedia.org/w/index.php?title=Ensino:Universidade_Estadual_de_Santa_Cruz/Evolu%C3%A7%C3%A3o:_o_sentido_da_vida_%282015-1%29&action=edit
do not show a preview button.
Version: unspecified
Severity: normal