$this->_reset = CRM_Utils_Request::retrieve('reset', 'Boolean');
$this->_force = CRM_Utils_Request::retrieve('force', 'Boolean', $this, FALSE);
$this->_limit = CRM_Utils_Request::retrieve('limit', 'Positive', $this);
$this->_reset = CRM_Utils_Request::retrieve('reset', 'Boolean');
$this->_force = CRM_Utils_Request::retrieve('force', 'Boolean', $this, FALSE);
$this->_limit = CRM_Utils_Request::retrieve('limit', 'Positive', $this);