Revision history of "[a,b,c] + [d,e,f] = [a,b,c,d,e,f] (strings)" (Z12768)

Diff selection: Mark de radio buttons for de revisions so say you go compare den hit enter anaa de button wey dey de bottom.
Legend: (cur) = difference plus latest revision, (prev) = difference plus revision wey dey precede, m = minor edit.