<iframe width="580" height="385" src="https://www.youtube.com/embed/mAR3kInXE1A" frameborder="0" allowfullscreen></iframe> <br>I was asked how to do a video on how to design corner to corner (c2c) graphs and specifically how I use my Ipad to do it. So, here ... <br><a href="https://www.youtube.com/watch?v=mAR3kInXE1A">source</a>
