@ -301,9 +301,9 @@ It is the set of commits that are reachable from either one of
@@ -301,9 +301,9 @@ It is the set of commits that are reachable from either one of
`r1` or `r2` but not from both.
Two other shorthands for naming a set that is formed by a commit
and its parent commits exists. `r1{caret}@` notation means all
and its parent commits exist. The `r1{caret}@` notation means all
parents of `r1`. `r1{caret}!` includes commit `r1` but excludes