I think the title shows the issue
I have an array that contains two fixed lines and 2 columns to a minimum and ask a user with a button if he wants to add a column or columns so I added
the problem is that I want when it reaches a fixed number of columns: 18
in this case when he clicks to add a column we return to the line and add three lines with one column and not three lines with the number of table column (as default) and continue with the line jesqu'a then again .............. 18 ca
I hope I have explained the problem
franchemant I have not tried because I know first is that possible
and I have not even an idea

thank you