How do I open separate tabs/windows for all buffers in Vim?

Question

How do I easily open my current vim buffers/arguments in a separate window/tab each?

I know about:

$ vim one.txt two.txt three.txt -O

However if I simply start vim with:

$ vim one.txt two.txt three.txt

How can I replicate this behaviour once I've already started vim?

Answer 1

To split all buffers use :sba or :vert sba