GraffitiWebGrid Multiline Header

Hello everybody, as the title indicated, I am trying to make my graffitiWebGrid to have a header that is not a single line, but so far, I have come empty handed. Even for a normal row, I cannot seem to be able to make it work. I have changed the height, both for the header and the entire grid, but it did not have the desired effect, the cells now have the new height, but the line does not break to a new line at the end of the cell.

Has anyone come across the same problem? Any and all help will be most appreciated!!

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