default handlers can be overridden using the  RegisterCmdHandler method, also described in the  “Primary Methods”  table beginning on page 63. Application Management Toolkit Protocol Commands The following table lists all of the Application Management Toolkit protocol commands and briefly describes their usage and arguments. The right column in the table provides the command handler argument type for each protocol command. The arguments are defined as follows: ¶   Record — The user record to be updated The record consists of  key/value  pairs stored in a Perl hash. The key  to each  value  is the attribute name. The record is passed to the command handler as a reference to a hash, so it must be appropriately de-referenced. ¶   Attribute list — A Perl reference to a hash containing the attributes Both the  key  and  value  are the same. ¶   Item list — A Perl reference to a hash containing the items Both the  key  and  value  are the same. ¶   String — A string passed by value to the command handler Command and Description Command Handler Arguments DELETE This command handles the deletion of records. The record to delete is contained in the attribute/value list. The protocol sends a record type with this command. No default handler. See also:  GetAttributeVersion( ),  GetAttributeChange( ) Record Developing Your Application in Perl 57 Tivoli®  SecureWay Application Management Toolkit Guide