[by TuanNgo]

The problem is solved after I try to hidden the column that is used as the grouping field when my editor grid panel's grouping rows is enable. :)

[by TuanNgo]

Hi,

I use the ColumnHeaderGroup plugin which is included in the examples of the Ext-3.3.1 package.
My editorgridpanel renders OK but its column header group and original column are misaligned, as...