with dhtmlx 4 ,the example of key map can not work correctly,
dhtmlx.com/docs/products/dhtmlxG … excel.html
from the docs,http://docs.dhtmlx.com/grid__navigation.html#nativekeymap
it is said:
Activating the MS Excel keymap in the grid
but there is not any dhtmlxgrid.js file in dhtmlx 4, how to make it work in dhtmlx 4?