Icarus Class: LoadAttr
The loader attribute specification.
name Attribute may stay unnamed in attribute list.Attribute value must be specified.
  Name of the loader attribute.
rem  
  Comments for the loader attribute.
type  Attribute has a default value. string
  Use one of the following values. string int real object
  Type of the loader attribute. Can be 'string' for string values, 'int' for integers, 'real' for real numbers, 'object' for objects. Note that numeric values can also be described as 'string' for use by loaders.
card  Attribute has a default value. mono
  Use one of the following values. mono multi
  Cardinality of the loader attribute. 'Mono' for a single value, 'multi' for a list of values.
load Attribute is multivalued (list). Tok Attribute value must be specified.
  List of tokens (usually a single token) of class Tok to retrieve to set the loader attribute value.