code: function(view_config, raw_tag) {
  
  		var x = raw_tag.x;
  
  		if (x) {
  
  			if (Lava.schema.DEBUG) this._assertControlAttributesValid(x);
  			if ('options' in x) {
  
  				if (typeof(x.options) != 'object') Lava.t("Malformed x:options");
  				view_config.options = x.options;
  
  			}
  			if ('label' in x) this.setViewConfigLabel(view_config, x.label);
  			if ('roles' in x) view_config.roles = this.parseTargets(x.roles);
  
  		}
  
  		if (('attributes' in raw_tag) && ('id' in raw_tag.attributes)) this.setViewConfigId(view_config, raw_tag.attributes.id);
  
  	}
docs: End: block handlers ////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 
  Assign some attributes of an element to `view_config`
  @param {_cView} view_config
  @param {_cRawTag} raw_tag