Text and Data Mining valid from 2018-10-15
First Online: 15 October 2018
Change Date: 19 October 2018
Change Type: Correction
Change Details: The originally published article contained errors in reference numbering throughout table 1 (DNA base editors and their approximate editing windows) due to the unintended propagation of reference numbering from an earlier version of the table. The article has now been corrected online. The editors apologize for this error.
: D.R.L. is a consultant and co-founder of Beam Therapeutics, Editas Medicine and Pairwise Plants, which are all companies that use genome-editing technologies. H.A.R. declares no competing financial interests. Both authors have no competing non-financial interests.