randomness functions

"joseph alicandro" <[email protected]> Wed, 27 Apr 2011 07:13:21 +0200
Newsgroups gmane.lisp.scheme.scheme48
Message-ID <[email protected]>
Hi   For some reason I can't get (random 6) to work. It works fine in other versions of scheme . My understanding is that random is in the R5r document.. 
The other question is is there a way to set  tab a number of spaces when indenting?.
Cheers   Joseph