If you do this, it works:
    (define/override (a-method)
      (displayln "Hello from sub class")
      (another-method))
Because `another-method` is a private method, send doesn’t know about it (I 
think; I haven’t used private methods much).  

On Apr 23, 2015, at 5:41 AM, Aidan Gauland <aidal...@slingshot.co.nz> wrote:

> I get a method-lookup failure when I try to call, from a method
> override, a method defined in the overriding class.  (See attached
> program source.)  What do I need to be doing differently for this to work?
> 
> Thanks,
> Aidan
> 
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