User blog comment:Kirkburn/Technical Update: August 31, 2016/@comment-26402117-20160901131645/@comment-5558012-20160901142144

Okay, so in terms of this feature (which is what I meant, I guess not clearly enough), what do orange and blue mean? How to they relate to deleted and added content? To me, I'm not seeing constructive meaning in including them (red and green seem to have a more obvious relationship to this content).