Extjs grid CellEditing triggered by F2 plugin

CellEditingF2.js

/*
 * ExtJS Grid plugin that triggers CellEditing on F2 in addition to clicks and Enter
 *
 * License: GPL
 * Author: Ivan Kurnosov
 */
Ext.define('Ext.grid.plugin.CellEditingF2', {
    alias: 'plugin.celleditingf2',
    extend: 'Ext.grid.plugin.CellEditing',
    requires: ['Ext.grid.plugin.CellEditing'],

    initEvents: function() {
        this.callParent();
        this.initF2Handler();
    },

    initF2Handler: function() {
        var me = this,
            grid = me.grid,
            view = grid.view;

        view.addElListener('keydown', function(e) {
            if (e.keyCode == e.F2) {
                var columnId = grid.getSelectionModel().getCurrentPosition().column,
                    record = grid.getSelectionModel().selection.record,
                    header = view.getHeaderAtIndex(columnId);

                me.startEdit(record, header);
            }
        });
    }
});

Change in line 23

113

to

e.F2

see http://docs.sencha.com/ext-js/4-1/#!/api/Ext.EventObject-property-F2