TR Grid - double title in column

Hi,

Does TR Grid allow to have more than 1 title per column as shown in the example attached?
In the screenshot, you can see that “S&P's LT Rating” is associated to both “Rating” and “Rating Date” columns.

And if it is doable, do we have the same capabilities than “standard” columns (filtering, formulae, etc.)?

Thanks and Regards,

![alt text][1]


[1]: https://techoverflow.int.thomsonreuters.com/upfiles/2_title_columns.png