The CommandExec command is recorded when the user executes a command.
CommandExec [form 'BuiltIn' command command_name] | [dictionary dictionary_name form form_name command command_name]
• command_name - The command to be executed.
• dictionary_name - The name of the dictionary. The 'default' parameter can also be used, indicating the current main application dictionary will be used.
• form_name - The name of the form containing the command.