Grid style layout with selectOneRadio

[Paul Devine]

I want to layout a group of radio buttons in a multi-row multi-column grid. 
The t:selectManyCheckbox provides this capability for checkboxes through a 
layoutWidth, but selectOneRadio does not appear to support this feature.

I've looked through the rendering code a little bit to try get a feel for 
the complexity of adding in the feature.  Has anyone else out there already 
done something like this, or is there something i'm overlooking?

Thanks
-- Paul Devine