code: function icsprintf (baseColor, args)
  {
    return exports.csprintf.apply (null, [baseColor].concat ([].slice.call (args)));
  }
docs: Similar to <code>csprintf</code> but supports an <code>args</code> argument that should receive a function's
  <code>arguments</code> array-like object.
  @private
  
  @param {string} baseColor Color name.
  @param {Object} args Should be a function's <code>arguments</code> array-like object.
  @returns {string}