Could we copy and paste class styles in Reflow like layer styles in Photoshop?

I don't know if it's in there or not, but it wasn't mentioned in the tutorials, but I think this would be really useful, if possible. We are trying to use Reflow as a means of designing our assets once in a psd and then creating the responsive layouts to our development team. This way we won't have to spell out font sizes, colors, etc. or take time saving each individual graphic asset. Everyone will be happy!