Radio button and checkbox - reduce bounding box size

Thanks Trevor - you really put those close together! 

I took a look and confirmed with a few others (it matched a brand new file too) and it seems that the box can't be shrunk smaller than 49 x 61 and the bounding box will scale around it, but won't go smaller than you're seeing. Typically the bounding box is set as such to include the text associated with a potential answer as well - in a standard set up it seems I could insert one 12pt character before the box expands/wraps the text.

So it seems that you'll either need to look at spacing the buttons out further or turn each button into an image so that you can crop fully down to the size required and then add the associated states of selected - you should only have to do one button and then duplicate it. You can still use the images as buttons in terms of submitting a user's answer to a question using a freeform style question and if needing the user to only pick one, create a button set out of your images.