public/js/handsontable/jquery.handsontable.full.js
function () {
      return !(priv.selEnd.col === priv.selStart.col && priv.selEnd.row === priv.selStart.row);
    }
function () {
      return !(priv.selEnd.col === priv.selStart.col && priv.selEnd.row === priv.selStart.row);
    }
function ( ) { return ! ( priv . selEnd . col === priv . selStart . col && priv . selEnd . row === priv . selStart . row ) ; }
Returns information if we have a multiselection
@return {Boolean}
Returns information if we have a multiselection