Reuses a dictionnary for the hash table to reduce the string compare costs. Not worth it unless validating big DTDs without with db10000 tree 175/79 179/81 db100000 stream 1222 1217 dba100000stream 593 601 REC validation 1986 2098 Docbook valid 10808 10649 Tue Feb 24 19:09:49 CET 2004