| Locale Improvements | initial writing: 2001-01-02 last updated: 2004-10-26 | 
|  | A locale can now contain an effectively unlimited number of names |  | Locales now use space more efficiently (the more so for nearly empty locales) |  | 18!:3 is extended to specify the size of the hash table for a new or empty locale |  | 18!:3 is extended to create named locales (previously it only created numbered locales) |  | 9!:38 and 9!:39 query/specify the default size of the hash table for a locale | 
   1052736   J 4.05
    488064   J 4.06
Of this improvement, 300K are from locale improvements;
the other 250K are from the 
reduction in space consumption
for explicit definitions.