clex_lexicon.pl is a large English lexicon derived from COMLEX. It conforms to the ACE Lexicon Specification and can be used as a drop-in replacement for the (small) lexicon file included in the APE source distribution.
In order to replace the lexicon that is included in the APE source
with this large lexicon go into the root directory of the APE source,
copy the large lexicon over lexicon/clex_lexicon.pl and recompile APE,
e.g. by using these commands.
curl https://raw.github.com/Attempto/Clex/master/clex_lexicon.pl > lexicon/clex_lexicon.pl
sh make_exe.sh