I have tried that. The contrast of the final prints is quite high, usually requiring the technique of contrast masking. The only paper that works with that process is Kodak Endura. All of the others don't clear to pure white. I will probably try again, but the success I had was limited. I did try it in an 8x10 camera and it worked, but contrast was high and it requires pretty weird filtration.

You add a first developer which should be a low contrast or diluted Black and White paper developer. Then you stop the paper, re-expose to light, and place in standard RA-4 developer. You can try it, but I don't think it would become your standard printing procedure.