How to split a cell in container object or merge two cell as like rowspan or columnspan

[#1]

How to split a cell in container object or merge two cell as like rowspan or columnspan

[alexandros17]

Explain better please

[#3]

I want to place 3 objects in container in grid form. I kept 2x2 container grid and want to merge cell 1-(2) and 2-(2) to place single object and other 2 objects will placed at 1-(1) and 2-(1) ...notation row-(column).

I have accomplished it by doing two container objects like
1. one container with two objects - 1x2 grid form
2. outer container with container in (1) and other single Object with 1x1 grid form

but it is causing rendering problem of container within container. I want to remove container for another container, to use only one container.

Thanks

[Anonymous · Accepted solution]

I do not believe that is possible with a single container.

[alexandros17]

No I think it's not possible with only 1 container