- Installing the `delimcc` library gives you [Oleg's Delimited Continuation library for OCaml](http://okmij.org/ftp/continuations/implementations.html), which we will encourage you to play around with later in the term. It's not essential to have it, though. There are some advantages to using one of the 4.02.x versions of OCaml, though, rather than the 4.01.0 version I think most of us ended up installing. One advantage is that now you can use the special <code>#show <i>symbol</i></code> command in OCaml sessions, which works like Haskell's special <code>:info <i>symbol</i></code> inside a GHCi session. Then for example, instead of having to type:
+ Installing the `delimcc` library gives you [Oleg's Delimited Continuation library for OCaml](http://okmij.org/ftp/continuations/implementations.html), which we will encourage you to play around with later in the term. <!-- see also http://stackoverflow.com/questions/14431257 --> It's not essential to have it, though. There are some advantages to using one of the 4.02.x versions of OCaml, though, rather than the 4.01.0 version I think most of us ended up installing. One advantage is that now you can use the special <code>#show <i>symbol</i></code> command in OCaml sessions, which works like Haskell's special <code>:info <i>symbol</i></code> inside a GHCi session. Then for example, instead of having to type: