Xrange objects are similar to buffers in that there is no specific
syntax to create them, but they are created using the
\function{xrange()} function.\bifuncindex{xrange} They don't support
-slicing or concatenation, but do support repetition, and using
-\code{in}, \code{not in}, \function{min()} or \function{max()} on them
-is inefficient.
+slicing, concatenation, or repetition, and using \keyword{in},
+\keyword{not} \keyword{in}, \function{min()} or \function{max()} on
+them is inefficient.
\obindex{xrange}
Most sequence types support the following operations. The \samp{in} and