delete step(), it is redundant
delete step(), it is redundant

suchow/Wallace,jcpeterson/Dallinger,Dallinger/Dallinger,Dallinger/Dallinger,berkeley-cocosci/Wallace,jcpeterson/Dallinger,jcpeterson/Dallinger,jcpeterson/Dallinger,Dallinger/Dallinger,Dallinger/Dallinger,suchow/Wallace,jcpeterson/Dallinger,Dallinger/Dallinger,suchow/Wallace,berkeley-cocosci/Wallace,berkeley-cocosci/Wallace