[developers] PET referencing undefined letterset

Stephan Oepen oe at csli.Stanford.EDU
Fri Apr 21 11:14:58 CEST 2006

hi zhengbo,

> I am not sure whether there is any problems in the grammar or the
> flopping process or in the parsing process.  Any one can give any
> hint?

the ERG requires a different version of PET; see:


if you are a tad patient, i would recommend you just wait until a new
(merged) release of PET becomes available for public download.  if you
are in a hurry, you would have to install the older `oe' branch (see
the PET pages in the DELPH-IN wiki).

                                                       cheers  -  oe

+++ Universitetet i Oslo (IFI); Boks 1080 Blindern; 0316 Oslo; (+47) 2285 7989
+++     CSLI Stanford; Ventura Hall; Stanford, CA 94305; (+1 650) 723 0515
+++       --- oe at csli.stanford.edu; oe at ifi.uio.no; stephan at oepen.net ---

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