Denver Fabrics shipped the replacement four yards of "Slinky" and it arrived a few minutes ago. I sent them an e-mail on the 4th explaining that one piece arrived short by two yards, they never even questioned it. The original piece was picked up this afternoon, I was sure I would have to wait for them to receive it, inspect it, and verify that it was short. But no, they apparently sent the new shipment as soon as they received my message.
Well done, deverfabrics.com!
Beverly