how can i chage of grid cell stage

how can i chage of grid cell stage

if i use click to something cell and then open popup window.

and then when i close to popup window, something charector set to clicked cell in parent windows.

but i can not chage force of grid cell stage.

help me, how can i this problem…

have a nice day~~

You can simple select cell by using
Or you can select cell and switch it to edit state by

In common case edit operation for grid can be initiated|stoped by