Vertical arrangement of Radio button group (widgets)

Hi all,

Trying to see if there is a way to create a vertical stack of radio button group as opposed to the inline (horizontal)?
Alternately, is there a way to enforce a single selection in a multiselect list widget?

I think currently the RadioBoxGroup is the only one that supports a vertical arrangement. Alternatively you can use a Select widget with a size argument >1.

Thank you!! Select widget… Completely missed while reading thru the UG.