I actually did do a search here, and Yarn or Fabric your link didn't show up for me..??.. Now, maybe it was the searchee (me) however... ;) So, thank you for posting it!!
Thank you to all of you for the links and ideas...
As to the degree wedge rulers, I recall seeing a link somewhere here that leads to a site where the have a pdf for a quilt, and with it is a paper template for a "wedge"...I printed it out, and was going to make if from foam board, but my dh said he would make me one that was sturdier...it is a loooong wedge, not sure if that is how they should be, need to do more research... Anyways, I will try and find that link and post it here...
Thanks again,
Kif