Options -> Radiobuttons -> Vertically aligned?

How can I achieve vertically aligned Radio buttons? so that the Options look like this:

Option 1 | O Radio 1-1 | O Radio 2-1 | O Radio 3-1
Option 2 | O Radio 1-2 | O Radio 2-2 | O Radio 3-2
Option 3 | O Radio 1-3 | xxxxxxxxxxxxx | O Radio 3-3

I guess this would require that each radio button is generated into its own TD cell but I dont know where to find the code, that generates these. Under views there is show_block_charateristic but its code isn't quite helpful. I would actually appreciate the horizontal variant with fixed min-width for each radio option.

Kind regards,
Adrian.

I have the same Problem on my page. When adding several options it looks pretty confusing because they all have diffrent length.
Already tried to solve it with spaces in the option names, but that messes up on diffrent systems/font-styles.
I would appreciate a quick solution. I just bought the Business edition of Hikashop.