I have setup extra fields under downloads that are required foir when a user creates a download.

The problem I am having is, if I use Checkbox Set and its a lot of items its a scroll box. Im wondering is there a way to make it in columns so its side by side say 7 items down and then it goes next to that first set instead of a scroll box.

Stock theme is what im using

You would require custom development to achieve this. There is no way to dot his with the stock setup.