z-index of cell type txt

Dear sir,

I have initialize a
dhtmlxlayout with a tabbar and in the “a” tabbar i have attach a grid.
One column of this grid is type txt. When double click it to edit the value the is problem with the z-index of the txt column and is behind the other sturctures.

Can you please tell how can i fix this?

Thank you in advance

Please check if you are using latest version of dhtmlxGrid.

Thank you for you immediate responce

my problem solved