On Knitting Paradise this morning there is a video of Diane Sullivan demonstrating her no roll edge. It is SOOOOOO nice. I have just the project for it. On January 7th of this year I posted a No roll slip edge. While it is nice, this is better. I just had to go try it and it is a keeper.
All she does is move the 2nd, 3rd and 4th stitches to the first, second and third stitches and then fills in the empty needle and knits two rows. I can see so many uses for this. I looked at the reverse side and it is just as nice. I think this would look great as button and buttonhole bands in the front of a cardigan. Try it, I think you will be pleased with the outcome.