[plt-scheme] Reading/writing hash-tables

Ethan Herdrick wrote:
> What you need is a hash table literal and we don't have that,

Chapter 11 of the MzScheme language manual says:

    Expressions of the form #hash((key-datum . val-datum) ···) are
    literal immutable hash tables.

Hash literals exist; my issue is that they are written in a way that 
cannot be read---as far as I can tell---when val-datum is a list.

David