dhtmlxgrid_markers.js is haven't in dhtmlxSuite package

Suite and Optimus Suite 5
#1

getMarked()

Required library edition: Any Edition
Required library file: dhtmlxgrid_markers.js

but i don’t found dhtmlxgrid_markers.js in dhtmlxSuite package.

#2

unfortunately there is some kind misprint.
http://docs.dhtmlx.com/doku.php?id=dhtmlxgrid:api_method_dhtmlxgridobject_getmarked

Here you can see that method requires PRO-version of dhtmlxGrid