Well as Steve pointed out in post 8 on this thread, border is not an available argument as it styling.
All columns are given the same class by default. In fact mostly they are given two classes – ‘spColumnSection’ and ‘spRight’ or ‘spLeft’
These are the defaults. You can change those to something else wherever you want. So if you want one to have a completely different set of styling rules you can define your own class in your CSS file and change it in the function’s tagClass argument.
Another way would be to define a simple class in your CSS file with just, for example, a border-right setting. So this could be something like:
.susan { border-right: 1px solid black; }
Then in the template function call instead of passing:
‘tagClass=spColumnSection spRight’ – you could pass:
‘tagClass=spColumnSection spRight susan’
which would then apply the .susan class to that instance of the column.