They edit::

--Typos and incorrect grammar.

--Tense agreement.

--Verb and noun agreement.
   E.g., the family is here (is correct)
         the family are here (is incorrect)
         the family members are all here (is correct)
         each family member are here (is incorrect)
         each family member is here (is correct)

--its  vs.  it's
   "its" is possessive; e.g., The child's ball rolled 
                              away.
                              Its ball rolled away.

   "it's" is a contraction; e.g.,  It is a nice day 
                                   today!
                                   It's a nice day 
                                   today!

--your  vs.  you're
   "your" is possession; e.g.,  Your book lies on the 
                                table.(the book that 
                                belongs to you lies...)

   "you're" is a contraction; e.g.,  You are here.
                                     You're here.


--to lie  vs.  to lay (two different verbs)
   "to lie" is an action carried out by the subject; 
   e.g., I lie down.

   "to lay" is an action a subject does to an object; 
   e.g.  I lay the book down.

--too many "then"s and too many "would"s are taken out.

--too many "very"s are removed.  "Would" is replaced with 
  the past tense of the verb.
  "We would go here" is rewritten as "We went here."

--Length
   CWW has a 20-line, 46 characters across a line 
   length limitation for poetry.  Anything longer than 20 lines
   and 46 characters will be rewritten as prose, or lines will
   be merged..


--Prose instead of poetry
   Poems that are more a piece of prose writing 
   are relieved of some of their wordiness.  Prose
   has an 800 word limit.  Anything longer will be cut
   down in length or published in two parts, Part I 
   and Part II or in more parts..

--Passive voice is changed to Active voice

--Titles
   Titles are given to naked poems and prose unless
   it is a Haiku.

--Unnecessary violence is taken out.

--Sensationalisms are not accepted or toned
   down.  Same with attacks on other nations or nationalities.


Have fun being creative in poetry and prose writing in 2016/2017 and submit.  
Thanks!