Hi All,

I find the Grid Checkbox Multi Selection Behavior is different between 1.6 and 2.1.

In 1.6, I can select multi rows by click checkbox or row.
In 2.1, I can select multi rows only by click checkbox, when I click row, other selection will be cancel.

you can reproduce it in Examples

http://examples1.ext.net/#/GridPanel...box_Selection/
http://examples2.ext.net/#/GridPanel...box_Selection/

I don't know is it a bug or breaking change?