-* A suffix '^' to a revision parameter means the first parent of
- that commit object. '^<n>' means the <n>th parent (i.e.
- 'rev^'
- is equivalent to 'rev^1'). As a special rule,
- 'rev^0' means the commit itself and is used when 'rev' is the
+* A suffix '{caret}' to a revision parameter means the first parent of
+ that commit object. '{caret}<n>' means the <n>th parent (i.e.
+ 'rev{caret}'
+ is equivalent to 'rev{caret}1'). As a special rule,
+ 'rev{caret}0' means the commit itself and is used when 'rev' is the