http://u.qdnx.org/file/rozzin-20170602T062716-jwxxv9w.html
Wondering whether the irony in this phrase was lost on the people using it: «Many . . drafters have adopted the “shall-less” style. . . You should do the same.» http://www.plainlanguage.gov/howto/wordsuggestions/shallmust.cfm #words