Hi,

First of all i would like to thank all the people involved in this awesome project and for the excellent documention provided in wiki.

Feature Request

I would like to group data in a normal grid(not the tree grid)

eg. if i have to group cities of country by country, the output should be

India

Mumbai

New Delhi

Chennai

Kochi

..

US

New York

Washington

…

Eg( http://www.dhtmlx.com/docs/products/dhtmlxGrid/