[plt-scheme] Convention for alists?

Richard Cobbe writes:
 > The main reason I included the env->alist function (and the
 > primary thing I've used it for) is to render the environment into a form
 > that's easily printed and compared with equal?, for testing and
 > debugging reasons.  So readability is (for me, at least) a primary
 > concern.

You could always provide env->plist.  Property lists are even more
concise:  '(a 3 b 4 c 5)