To disable the format service for a particular field, you simply clear the text box and save the flat file schema or dictionary. To disable all format services within the WmFlatFile package regardless of what is specified in each field definition, open Integration Server_directory \instances\instance_name\packages\WmFlatFile\config\ff.cnf and set the enableFormatting variable to false.

For more detailed information about format services, see the description of pub.flatFile:FormatService in webMethods Integration Server Built-In Services Reference