My action on dynamic error codes

On 5 June, I took an action to "replace the random dynamic errors
with the five so agreed". Having now attempted to implement that action,
I'm finding it very tedious and "wordy".

Instead, I'm going to implement a single dynamic error for "unexpected
node type". Please push back if you feel strongly...

                                        Be seeing you,
                                          norm

-- 
Norman Walsh <ndw@nwalsh.com> | Of all lies, art is the least untrue.--
http://nwalsh.com/            | Flaubert