How to merge list column

[krunal]

I have one list report

col1 l col2 l col3
aa     bb      cc
bb     cc      dd
dd     vv      xx
total --------
summery %


now I have to add some same columns below the summery % and also want to use same column heading how can I do it?

[New_Guy]

Hi,
Got to structure in the menu and select headers footers --> Insert list row cells above or below option.
Good luck
New Guy