Adding Entities to the Entities Defintions Array. You create an Entity definition file with the format illustrated below, and then run the php script ents_seri.php Name your definitions file add.ent Then at the command line type: php ents_seri.php Alternatively, you can give your entity definition file any name you want and feed the file name to the script at the command line: php ents_seri.php your_entity_file This creates a new entities file called ent.ser, which must then be copied to the fckg/action subdirectory. You would be wise to first back up the original ent.ser before over-writing it. There are two definition files in the action/entities: ents.data and fcked-ents.data. These are required and must not be removed from the directory. The definition file has the following format: character entity numeric code entity character code character entity numeric code entity character code etc. There is one empty line between each definition. Here is an actual example. < < < > > > ¡ ¡ ¡ ¢ ¢ ¢ £ £ £