RscListNBox Help required

[Terox]

I take it the RscListNBox allows me to create a multi column table within a dialog, however there is very little info on how to use this specific class or resource.

I have created an example mission to test this class, other than create a background colour for it, I am unable to add text, columns and rows etc.

I have been unable to find an example of its useage in any addon I have checked, so am stuck with guesswork
which is now causing me to lose the little hair I have left.

Any help would be greatly appreciated.

if possible point me to an addon or script that uses it

or alternatively

A working example with basic script commands useage would be fantastic