When you insert a table element in the designer, then each block of the table is referred to in InterFormNG2 as a cell.
There is no limit the the element types, that you can insert inside a cell; you can even insert a table in a cell. So most of the options on a cell is covered in the section covering the container element.
On a cell you have few additional functions compared to a normal container element (both the container element type and a page element).
These 3 icons can:
If you want to horizontally align dynamically placed elements inside the cells, then you should consider the options, that are listed here.
There are 3 ways to change the size of a cell:
You can add a bit of space around any dynamically positioned element inside all the cells in a table. You can compare this with the margin of the page element, except that the cell padding is the same for all directions. The cell padding works like this, where the blue arrows indicate the cell padding.
The cell padding is setup on the properties of the table here: